260300664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 796199040

約数和(自身を除く): 535898376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 61, 72, 78, 94, 97, 104, 117, 122, 141, 156, 183, 188, 194, 234, 244, 282, 291, 312, 366, 376, 388, 423, 468, 488, 549, 564, 582, 611, 732, 776, 793, 846, 873, 936, 1098, 1128, 1164, 1222, 1261, 1464, 1586, 1692, 1746, 1833, 2196, 2328, 2379, 2444, 2522, 2867, 3172, 3384, 3492, 3666, 3783, 4392, 4559, 4758, 4888, 5044, 5499, 5734, 5917, 6344, 6984, 7137, 7332, 7566, 8601, 9118, 9516, 10088, 10998, 11349, 11468, 11834, 13677, 14274, 14664, 15132, 17202, 17751, 18236, 19032, 21996, 22698, 22936, 23668, 25803, 27354, 28548, 30264, 34404, 35502, 36472, 37271, 41031, 43992, 45396, 47336, 51606, 53253, 54708, 57096, 59267, 68808, 71004, 74542, 76921, 82062, 90792, 103212, 106506, 109416, 111813, 118534, 142008, 149084, 153842, 164124, 177801, 206424, 213012, 223626, 230763, 237068, 278099, 298168, 307684, 328248, 335439, 355602, 426024, 447252, 461526, 474136, 533403, 556198, 615368, 670878, 692289, 711204, 834297, 894504, 923052, 1066806, 1112396, 1341756, 1384578, 1422408, 1668594, 1846104, 2133612, 2224792, 2502891, 2683512, 2769156, 3337188, 3615287, 4267224, 5005782, 5538312, 6674376, 7230574, 10011564, 10845861, 14461148, 20023128, 21691722, 28922296, 32537583, 43383444, 65075166, 86766888, 130150332, 260300664]

約数ペア:

[(1, 260300664), (2, 130150332), (3, 86766888), (4, 65075166), (6, 43383444), (8, 32537583), (9, 28922296), (12, 21691722), (13, 20023128), (18, 14461148), (24, 10845861), (26, 10011564), (36, 7230574), (39, 6674376), (47, 5538312), (52, 5005782), (61, 4267224), (72, 3615287), (78, 3337188), (94, 2769156), (97, 2683512), (104, 2502891), (117, 2224792), (122, 2133612), (141, 1846104), (156, 1668594), (183, 1422408), (188, 1384578), (194, 1341756), (234, 1112396), (244, 1066806), (282, 923052), (291, 894504), (312, 834297), (366, 711204), (376, 692289), (388, 670878), (423, 615368), (468, 556198), (488, 533403), (549, 474136), (564, 461526), (582, 447252), (611, 426024), (732, 355602), (776, 335439), (793, 328248), (846, 307684), (873, 298168), (936, 278099), (1098, 237068), (1128, 230763), (1164, 223626), (1222, 213012), (1261, 206424), (1464, 177801), (1586, 164124), (1692, 153842), (1746, 149084), (1833, 142008), (2196, 118534), (2328, 111813), (2379, 109416), (2444, 106506), (2522, 103212), (2867, 90792), (3172, 82062), (3384, 76921), (3492, 74542), (3666, 71004), (3783, 68808), (4392, 59267), (4559, 57096), (4758, 54708), (4888, 53253), (5044, 51606), (5499, 47336), (5734, 45396), (5917, 43992), (6344, 41031), (6984, 37271), (7137, 36472), (7332, 35502), (7566, 34404), (8601, 30264), (9118, 28548), (9516, 27354), (10088, 25803), (10998, 23668), (11349, 22936), (11468, 22698), (11834, 21996), (13677, 19032), (14274, 18236), (14664, 17751), (15132, 17202)]