902420792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 2276812800

約数和(自身を除く): 1374392008

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 71, 79, 91, 104, 119, 136, 142, 158, 169, 182, 221, 238, 284, 316, 338, 364, 442, 476, 497, 553, 568, 632, 676, 728, 884, 923, 952, 994, 1027, 1106, 1183, 1207, 1343, 1352, 1547, 1768, 1846, 1988, 2054, 2212, 2366, 2414, 2686, 2873, 3094, 3692, 3976, 4108, 4424, 4732, 4828, 5372, 5609, 5746, 6188, 6461, 7189, 7384, 8216, 8449, 9401, 9464, 9656, 10744, 11218, 11492, 11999, 12376, 12922, 13351, 14378, 15691, 16898, 17459, 18802, 20111, 22436, 22984, 23998, 25844, 26702, 28756, 31382, 33796, 34918, 37604, 39263, 40222, 44872, 47996, 51688, 53404, 57512, 62764, 67592, 69836, 72917, 75208, 78526, 80444, 83993, 93457, 95353, 95992, 106808, 109837, 122213, 125528, 139672, 145834, 157052, 160888, 167986, 186914, 190706, 203983, 219674, 226967, 244426, 291668, 314104, 335972, 373828, 381412, 407966, 439348, 453934, 488852, 510419, 583336, 667471, 671944, 747656, 762824, 815932, 878696, 907868, 947921, 977704, 1020838, 1239589, 1334942, 1427881, 1588769, 1631864, 1815736, 1895842, 2041676, 2479178, 2669884, 2855762, 3177538, 3791684, 4083352, 4958356, 5339768, 5711524, 6355076, 6635447, 7583368, 8677123, 9916712, 11423048, 12710152, 13270894, 16114657, 17354246, 26541788, 32229314, 34708492, 53083576, 64458628, 69416984, 112802599, 128917256, 225605198, 451210396, 902420792]

約数ペア:

[(1, 902420792), (2, 451210396), (4, 225605198), (7, 128917256), (8, 112802599), (13, 69416984), (14, 64458628), (17, 53083576), (26, 34708492), (28, 32229314), (34, 26541788), (52, 17354246), (56, 16114657), (68, 13270894), (71, 12710152), (79, 11423048), (91, 9916712), (104, 8677123), (119, 7583368), (136, 6635447), (142, 6355076), (158, 5711524), (169, 5339768), (182, 4958356), (221, 4083352), (238, 3791684), (284, 3177538), (316, 2855762), (338, 2669884), (364, 2479178), (442, 2041676), (476, 1895842), (497, 1815736), (553, 1631864), (568, 1588769), (632, 1427881), (676, 1334942), (728, 1239589), (884, 1020838), (923, 977704), (952, 947921), (994, 907868), (1027, 878696), (1106, 815932), (1183, 762824), (1207, 747656), (1343, 671944), (1352, 667471), (1547, 583336), (1768, 510419), (1846, 488852), (1988, 453934), (2054, 439348), (2212, 407966), (2366, 381412), (2414, 373828), (2686, 335972), (2873, 314104), (3094, 291668), (3692, 244426), (3976, 226967), (4108, 219674), (4424, 203983), (4732, 190706), (4828, 186914), (5372, 167986), (5609, 160888), (5746, 157052), (6188, 145834), (6461, 139672), (7189, 125528), (7384, 122213), (8216, 109837), (8449, 106808), (9401, 95992), (9464, 95353), (9656, 93457), (10744, 83993), (11218, 80444), (11492, 78526), (11999, 75208), (12376, 72917), (12922, 69836), (13351, 67592), (14378, 62764), (15691, 57512), (16898, 53404), (17459, 51688), (18802, 47996), (20111, 44872), (22436, 40222), (22984, 39263), (23998, 37604), (25844, 34918), (26702, 33796), (28756, 31382)]