1391578848

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 4630953600

約数和(自身を除く): 3239374752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 61, 66, 72, 76, 88, 96, 99, 114, 122, 132, 144, 152, 171, 176, 183, 198, 209, 228, 244, 264, 288, 304, 342, 352, 366, 379, 396, 418, 456, 488, 528, 549, 608, 627, 671, 684, 732, 758, 792, 836, 912, 976, 1056, 1098, 1137, 1159, 1254, 1342, 1368, 1464, 1516, 1584, 1672, 1824, 1881, 1952, 2013, 2196, 2274, 2318, 2508, 2684, 2736, 2928, 3032, 3168, 3344, 3411, 3477, 3762, 4026, 4169, 4392, 4548, 4636, 5016, 5368, 5472, 5856, 6039, 6064, 6688, 6822, 6954, 7201, 7524, 8052, 8338, 8784, 9096, 9272, 10032, 10431, 10736, 12078, 12128, 12507, 12749, 13644, 13908, 14402, 15048, 16104, 16676, 17568, 18192, 18544, 20064, 20862, 21472, 21603, 23119, 24156, 25014, 25498, 27288, 27816, 28804, 30096, 32208, 33352, 36384, 37088, 37521, 38247, 41724, 43206, 46238, 48312, 50028, 50996, 54576, 55632, 57608, 60192, 64416, 64809, 66704, 69357, 75042, 76494, 79211, 83448, 86412, 92476, 96624, 100056, 101992, 109152, 111264, 114741, 115216, 129618, 133408, 138714, 150084, 152988, 158422, 166896, 172824, 184952, 193248, 200112, 203984, 208071, 229482, 230432, 237633, 254309, 259236, 277428, 300168, 305976, 316844, 333792, 345648, 369904, 400224, 407968, 416142, 439261, 458964, 475266, 508618, 518472, 554856, 600336, 611952, 633688, 691296, 712899, 739808, 762927, 832284, 878522, 917928, 950532, 1017236, 1036944, 1109712, 1200672, 1223904, 1267376, 1317783, 1425798, 1525854, 1664568, 1757044, 1835856, 1901064, 2034472, 2073888, 2219424, 2288781, 2534752, 2635566, 2851596, 3051708, 3329136, 3514088, 3671712, 3802128, 3953349, 4068944, 4577562, 4831871, 5271132, 5703192, 6103416, 6658272, 7028176, 7604256, 7906698, 8137888, 9155124, 9663742, 10542264, 11406384, 12206832, 14056352, 14495613, 15813396, 18310248, 19327484, 21084528, 22812768, 24413664, 28991226, 31626792, 36620496, 38654968, 42169056, 43486839, 57982452, 63253584, 73240992, 77309936, 86973678, 115964904, 126507168, 154619872, 173947356, 231929808, 347894712, 463859616, 695789424, 1391578848]

約数ペア:

[(1, 1391578848), (2, 695789424), (3, 463859616), (4, 347894712), (6, 231929808), (8, 173947356), (9, 154619872), (11, 126507168), (12, 115964904), (16, 86973678), (18, 77309936), (19, 73240992), (22, 63253584), (24, 57982452), (32, 43486839), (33, 42169056), (36, 38654968), (38, 36620496), (44, 31626792), (48, 28991226), (57, 24413664), (61, 22812768), (66, 21084528), (72, 19327484), (76, 18310248), (88, 15813396), (96, 14495613), (99, 14056352), (114, 12206832), (122, 11406384), (132, 10542264), (144, 9663742), (152, 9155124), (171, 8137888), (176, 7906698), (183, 7604256), (198, 7028176), (209, 6658272), (228, 6103416), (244, 5703192), (264, 5271132), (288, 4831871), (304, 4577562), (342, 4068944), (352, 3953349), (366, 3802128), (379, 3671712), (396, 3514088), (418, 3329136), (456, 3051708), (488, 2851596), (528, 2635566), (549, 2534752), (608, 2288781), (627, 2219424), (671, 2073888), (684, 2034472), (732, 1901064), (758, 1835856), (792, 1757044), (836, 1664568), (912, 1525854), (976, 1425798), (1056, 1317783), (1098, 1267376), (1137, 1223904), (1159, 1200672), (1254, 1109712), (1342, 1036944), (1368, 1017236), (1464, 950532), (1516, 917928), (1584, 878522), (1672, 832284), (1824, 762927), (1881, 739808), (1952, 712899), (2013, 691296), (2196, 633688), (2274, 611952), (2318, 600336), (2508, 554856), (2684, 518472), (2736, 508618), (2928, 475266), (3032, 458964), (3168, 439261), (3344, 416142), (3411, 407968), (3477, 400224), (3762, 369904), (4026, 345648), (4169, 333792), (4392, 316844), (4548, 305976), (4636, 300168), (5016, 277428), (5368, 259236), (5472, 254309), (5856, 237633), (6039, 230432), (6064, 229482), (6688, 208071), (6822, 203984), (6954, 200112), (7201, 193248), (7524, 184952), (8052, 172824), (8338, 166896), (8784, 158422), (9096, 152988), (9272, 150084), (10032, 138714), (10431, 133408), (10736, 129618), (12078, 115216), (12128, 114741), (12507, 111264), (12749, 109152), (13644, 101992), (13908, 100056), (14402, 96624), (15048, 92476), (16104, 86412), (16676, 83448), (17568, 79211), (18192, 76494), (18544, 75042), (20064, 69357), (20862, 66704), (21472, 64809), (21603, 64416), (23119, 60192), (24156, 57608), (25014, 55632), (25498, 54576), (27288, 50996), (27816, 50028), (28804, 48312), (30096, 46238), (32208, 43206), (33352, 41724), (36384, 38247), (37088, 37521)]