1283919264

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 3764517120

約数和(自身を除く): 2480597856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 227, 246, 288, 328, 369, 454, 479, 492, 656, 681, 738, 908, 958, 984, 1312, 1362, 1437, 1476, 1816, 1916, 1968, 2043, 2724, 2874, 2952, 3632, 3832, 3936, 4086, 4311, 5448, 5748, 5904, 7264, 7664, 8172, 8622, 9307, 10896, 11496, 11808, 15328, 16344, 17244, 18614, 19639, 21792, 22992, 27921, 32688, 34488, 37228, 39278, 45984, 55842, 58917, 65376, 68976, 74456, 78556, 83763, 108733, 111684, 117834, 137952, 148912, 157112, 167526, 176751, 217466, 223368, 235668, 297824, 314224, 326199, 335052, 353502, 434932, 446736, 471336, 628448, 652398, 670104, 707004, 869864, 893472, 942672, 978597, 1304796, 1340208, 1414008, 1739728, 1885344, 1957194, 2609592, 2680416, 2828016, 3479456, 3914388, 4458053, 5219184, 5656032, 7828776, 8916106, 10438368, 13374159, 15657552, 17832212, 26748318, 31315104, 35664424, 40122477, 53496636, 71328848, 80244954, 106993272, 142657696, 160489908, 213986544, 320979816, 427973088, 641959632, 1283919264]

約数ペア:

[(1, 1283919264), (2, 641959632), (3, 427973088), (4, 320979816), (6, 213986544), (8, 160489908), (9, 142657696), (12, 106993272), (16, 80244954), (18, 71328848), (24, 53496636), (32, 40122477), (36, 35664424), (41, 31315104), (48, 26748318), (72, 17832212), (82, 15657552), (96, 13374159), (123, 10438368), (144, 8916106), (164, 7828776), (227, 5656032), (246, 5219184), (288, 4458053), (328, 3914388), (369, 3479456), (454, 2828016), (479, 2680416), (492, 2609592), (656, 1957194), (681, 1885344), (738, 1739728), (908, 1414008), (958, 1340208), (984, 1304796), (1312, 978597), (1362, 942672), (1437, 893472), (1476, 869864), (1816, 707004), (1916, 670104), (1968, 652398), (2043, 628448), (2724, 471336), (2874, 446736), (2952, 434932), (3632, 353502), (3832, 335052), (3936, 326199), (4086, 314224), (4311, 297824), (5448, 235668), (5748, 223368), (5904, 217466), (7264, 176751), (7664, 167526), (8172, 157112), (8622, 148912), (9307, 137952), (10896, 117834), (11496, 111684), (11808, 108733), (15328, 83763), (16344, 78556), (17244, 74456), (18614, 68976), (19639, 65376), (21792, 58917), (22992, 55842), (27921, 45984), (32688, 39278), (34488, 37228)]