418565472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 1226156400

約数和(自身を除く): 807590928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 349, 372, 403, 416, 496, 624, 698, 744, 806, 961, 992, 1047, 1209, 1248, 1396, 1488, 1612, 1922, 2094, 2418, 2792, 2883, 2976, 3224, 3844, 4188, 4537, 4836, 5584, 5766, 6448, 7688, 8376, 9074, 9672, 10819, 11168, 11532, 12493, 12896, 13611, 15376, 16752, 18148, 19344, 21638, 23064, 24986, 27222, 30752, 32457, 33504, 36296, 37479, 38688, 43276, 46128, 49972, 54444, 64914, 72592, 74958, 86552, 92256, 99944, 108888, 129828, 140647, 145184, 149916, 173104, 199888, 217776, 259656, 281294, 299832, 335389, 346208, 399776, 421941, 435552, 519312, 562588, 599664, 670778, 843882, 1006167, 1038624, 1125176, 1199328, 1341556, 1687764, 2012334, 2250352, 2683112, 3375528, 4024668, 4360057, 4500704, 5366224, 6751056, 8049336, 8720114, 10732448, 13080171, 13502112, 16098672, 17440228, 26160342, 32197344, 34880456, 52320684, 69760912, 104641368, 139521824, 209282736, 418565472]

約数ペア:

[(1, 418565472), (2, 209282736), (3, 139521824), (4, 104641368), (6, 69760912), (8, 52320684), (12, 34880456), (13, 32197344), (16, 26160342), (24, 17440228), (26, 16098672), (31, 13502112), (32, 13080171), (39, 10732448), (48, 8720114), (52, 8049336), (62, 6751056), (78, 5366224), (93, 4500704), (96, 4360057), (104, 4024668), (124, 3375528), (156, 2683112), (186, 2250352), (208, 2012334), (248, 1687764), (312, 1341556), (349, 1199328), (372, 1125176), (403, 1038624), (416, 1006167), (496, 843882), (624, 670778), (698, 599664), (744, 562588), (806, 519312), (961, 435552), (992, 421941), (1047, 399776), (1209, 346208), (1248, 335389), (1396, 299832), (1488, 281294), (1612, 259656), (1922, 217776), (2094, 199888), (2418, 173104), (2792, 149916), (2883, 145184), (2976, 140647), (3224, 129828), (3844, 108888), (4188, 99944), (4537, 92256), (4836, 86552), (5584, 74958), (5766, 72592), (6448, 64914), (7688, 54444), (8376, 49972), (9074, 46128), (9672, 43276), (10819, 38688), (11168, 37479), (11532, 36296), (12493, 33504), (12896, 32457), (13611, 30752), (15376, 27222), (16752, 24986), (18148, 23064), (19344, 21638)]