397730736

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 1294059536

約数和(自身を除く): 896328800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 61, 72, 78, 81, 86, 104, 108, 117, 122, 129, 144, 156, 162, 172, 183, 208, 216, 234, 243, 244, 258, 312, 324, 344, 351, 366, 387, 432, 468, 486, 488, 516, 549, 559, 624, 648, 688, 702, 729, 732, 774, 793, 936, 972, 976, 1032, 1053, 1098, 1118, 1161, 1296, 1404, 1458, 1464, 1548, 1586, 1647, 1677, 1872, 1944, 2064, 2106, 2196, 2236, 2322, 2379, 2623, 2808, 2916, 2928, 3096, 3159, 3172, 3294, 3354, 3483, 3888, 4212, 4392, 4472, 4644, 4758, 4941, 5031, 5246, 5616, 5832, 6192, 6318, 6344, 6588, 6708, 6966, 7137, 7869, 8424, 8784, 8944, 9288, 9477, 9516, 9882, 10062, 10449, 10492, 11664, 12636, 12688, 13176, 13416, 13932, 14274, 14823, 15093, 15738, 16848, 18576, 18954, 19032, 19764, 20124, 20898, 20984, 21411, 23607, 25272, 26352, 26832, 27864, 28548, 29646, 30186, 31347, 31476, 34099, 37908, 38064, 39528, 40248, 41796, 41968, 42822, 44469, 45279, 47214, 50544, 55728, 57096, 59292, 60372, 62694, 62952, 64233, 68198, 70821, 75816, 79056, 80496, 83592, 85644, 88938, 90558, 94428, 102297, 114192, 118584, 120744, 125388, 125904, 128466, 135837, 136396, 141642, 151632, 167184, 171288, 177876, 181116, 188856, 192699, 204594, 212463, 237168, 241488, 250776, 256932, 271674, 272792, 283284, 306891, 342576, 355752, 362232, 377712, 385398, 407511, 409188, 424926, 501552, 513864, 543348, 545584, 566568, 578097, 613782, 637389, 711504, 724464, 770796, 815022, 818376, 849852, 920673, 1027728, 1086696, 1133136, 1156194, 1227564, 1274778, 1541592, 1630044, 1636752, 1699704, 1841346, 1912167, 2173392, 2312388, 2455128, 2549556, 2762019, 3083184, 3260088, 3399408, 3682692, 3824334, 4624776, 4910256, 5099112, 5524038, 6520176, 7365384, 7648668, 8286057, 9249552, 10198224, 11048076, 14730768, 15297336, 16572114, 22096152, 24858171, 30594672, 33144228, 44192304, 49716342, 66288456, 99432684, 132576912, 198865368, 397730736]

約数ペア:

[(1, 397730736), (2, 198865368), (3, 132576912), (4, 99432684), (6, 66288456), (8, 49716342), (9, 44192304), (12, 33144228), (13, 30594672), (16, 24858171), (18, 22096152), (24, 16572114), (26, 15297336), (27, 14730768), (36, 11048076), (39, 10198224), (43, 9249552), (48, 8286057), (52, 7648668), (54, 7365384), (61, 6520176), (72, 5524038), (78, 5099112), (81, 4910256), (86, 4624776), (104, 3824334), (108, 3682692), (117, 3399408), (122, 3260088), (129, 3083184), (144, 2762019), (156, 2549556), (162, 2455128), (172, 2312388), (183, 2173392), (208, 1912167), (216, 1841346), (234, 1699704), (243, 1636752), (244, 1630044), (258, 1541592), (312, 1274778), (324, 1227564), (344, 1156194), (351, 1133136), (366, 1086696), (387, 1027728), (432, 920673), (468, 849852), (486, 818376), (488, 815022), (516, 770796), (549, 724464), (559, 711504), (624, 637389), (648, 613782), (688, 578097), (702, 566568), (729, 545584), (732, 543348), (774, 513864), (793, 501552), (936, 424926), (972, 409188), (976, 407511), (1032, 385398), (1053, 377712), (1098, 362232), (1118, 355752), (1161, 342576), (1296, 306891), (1404, 283284), (1458, 272792), (1464, 271674), (1548, 256932), (1586, 250776), (1647, 241488), (1677, 237168), (1872, 212463), (1944, 204594), (2064, 192699), (2106, 188856), (2196, 181116), (2236, 177876), (2322, 171288), (2379, 167184), (2623, 151632), (2808, 141642), (2916, 136396), (2928, 135837), (3096, 128466), (3159, 125904), (3172, 125388), (3294, 120744), (3354, 118584), (3483, 114192), (3888, 102297), (4212, 94428), (4392, 90558), (4472, 88938), (4644, 85644), (4758, 83592), (4941, 80496), (5031, 79056), (5246, 75816), (5616, 70821), (5832, 68198), (6192, 64233), (6318, 62952), (6344, 62694), (6588, 60372), (6708, 59292), (6966, 57096), (7137, 55728), (7869, 50544), (8424, 47214), (8784, 45279), (8944, 44469), (9288, 42822), (9477, 41968), (9516, 41796), (9882, 40248), (10062, 39528), (10449, 38064), (10492, 37908), (11664, 34099), (12636, 31476), (12688, 31347), (13176, 30186), (13416, 29646), (13932, 28548), (14274, 27864), (14823, 26832), (15093, 26352), (15738, 25272), (16848, 23607), (18576, 21411), (18954, 20984), (19032, 20898), (19764, 20124)]