397297296

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 1310749440

約数和(自身を除く): 913452144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 43, 44, 48, 57, 66, 72, 76, 86, 88, 99, 114, 129, 132, 144, 152, 171, 172, 176, 198, 209, 228, 258, 264, 304, 307, 342, 344, 387, 396, 418, 456, 473, 516, 528, 614, 627, 684, 688, 774, 792, 817, 836, 912, 921, 946, 1032, 1228, 1254, 1368, 1419, 1548, 1584, 1634, 1672, 1842, 1881, 1892, 2064, 2451, 2456, 2508, 2736, 2763, 2838, 3096, 3268, 3344, 3377, 3684, 3762, 3784, 4257, 4902, 4912, 5016, 5526, 5676, 5833, 6192, 6536, 6754, 7353, 7368, 7524, 7568, 8514, 8987, 9804, 10032, 10131, 11052, 11352, 11666, 13072, 13201, 13508, 14706, 14736, 15048, 17028, 17499, 17974, 19608, 20262, 22104, 22704, 23332, 26402, 26961, 27016, 29412, 30096, 30393, 34056, 34998, 35948, 39216, 39603, 40524, 44208, 46664, 52497, 52804, 53922, 54032, 58824, 60786, 64163, 68112, 69996, 71896, 79206, 80883, 81048, 93328, 104994, 105608, 107844, 117648, 118809, 121572, 128326, 139992, 143792, 145211, 158412, 161766, 162096, 192489, 209988, 211216, 215688, 237618, 243144, 250819, 256652, 279984, 290422, 316824, 323532, 384978, 419976, 431376, 435633, 475236, 486288, 501638, 513304, 577467, 580844, 633648, 647064, 752457, 769956, 839952, 871266, 950472, 1003276, 1026608, 1154934, 1161688, 1294128, 1306899, 1504914, 1539912, 1742532, 1900944, 2006552, 2257371, 2309868, 2323376, 2613798, 2759009, 3009828, 3079824, 3485064, 4013104, 4514742, 4619736, 5227596, 5518018, 6019656, 6970128, 8277027, 9029484, 9239472, 10455192, 11036036, 12039312, 16554054, 18058968, 20910384, 22072072, 24831081, 33108108, 36117936, 44144144, 49662162, 66216216, 99324324, 132432432, 198648648, 397297296]

約数ペア:

[(1, 397297296), (2, 198648648), (3, 132432432), (4, 99324324), (6, 66216216), (8, 49662162), (9, 44144144), (11, 36117936), (12, 33108108), (16, 24831081), (18, 22072072), (19, 20910384), (22, 18058968), (24, 16554054), (33, 12039312), (36, 11036036), (38, 10455192), (43, 9239472), (44, 9029484), (48, 8277027), (57, 6970128), (66, 6019656), (72, 5518018), (76, 5227596), (86, 4619736), (88, 4514742), (99, 4013104), (114, 3485064), (129, 3079824), (132, 3009828), (144, 2759009), (152, 2613798), (171, 2323376), (172, 2309868), (176, 2257371), (198, 2006552), (209, 1900944), (228, 1742532), (258, 1539912), (264, 1504914), (304, 1306899), (307, 1294128), (342, 1161688), (344, 1154934), (387, 1026608), (396, 1003276), (418, 950472), (456, 871266), (473, 839952), (516, 769956), (528, 752457), (614, 647064), (627, 633648), (684, 580844), (688, 577467), (774, 513304), (792, 501638), (817, 486288), (836, 475236), (912, 435633), (921, 431376), (946, 419976), (1032, 384978), (1228, 323532), (1254, 316824), (1368, 290422), (1419, 279984), (1548, 256652), (1584, 250819), (1634, 243144), (1672, 237618), (1842, 215688), (1881, 211216), (1892, 209988), (2064, 192489), (2451, 162096), (2456, 161766), (2508, 158412), (2736, 145211), (2763, 143792), (2838, 139992), (3096, 128326), (3268, 121572), (3344, 118809), (3377, 117648), (3684, 107844), (3762, 105608), (3784, 104994), (4257, 93328), (4902, 81048), (4912, 80883), (5016, 79206), (5526, 71896), (5676, 69996), (5833, 68112), (6192, 64163), (6536, 60786), (6754, 58824), (7353, 54032), (7368, 53922), (7524, 52804), (7568, 52497), (8514, 46664), (8987, 44208), (9804, 40524), (10032, 39603), (10131, 39216), (11052, 35948), (11352, 34998), (11666, 34056), (13072, 30393), (13201, 30096), (13508, 29412), (14706, 27016), (14736, 26961), (15048, 26402), (17028, 23332), (17499, 22704), (17974, 22104), (19608, 20262)]