998893168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 2528588160

約数和(自身を除く): 1529694992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 41, 52, 56, 58, 82, 91, 104, 112, 116, 164, 182, 203, 208, 232, 287, 328, 364, 377, 406, 464, 533, 574, 577, 656, 728, 754, 812, 1066, 1148, 1154, 1189, 1456, 1508, 1624, 2132, 2296, 2308, 2378, 2639, 3016, 3248, 3731, 4039, 4264, 4592, 4616, 4756, 5278, 6032, 7462, 7501, 8078, 8323, 8528, 9232, 9512, 10556, 14924, 15002, 15457, 16156, 16646, 16733, 19024, 21112, 23657, 29848, 30004, 30914, 32312, 33292, 33466, 42224, 47314, 52507, 59696, 60008, 61828, 64624, 66584, 66932, 94628, 105014, 108199, 117131, 120016, 123656, 133168, 133864, 165599, 189256, 210028, 216398, 217529, 234262, 247312, 267728, 307541, 331198, 378512, 420056, 432796, 435058, 468524, 615082, 662396, 686053, 840112, 865592, 870116, 937048, 1230164, 1324792, 1372106, 1522703, 1731184, 1740232, 1874096, 2152787, 2460328, 2649584, 2744212, 3045406, 3480464, 4305574, 4802371, 4920656, 5488424, 6090812, 8611148, 8918689, 9604742, 10976848, 12181624, 17222296, 17837378, 19209484, 24363248, 34444592, 35674756, 38418968, 62430823, 71349512, 76837936, 124861646, 142699024, 249723292, 499446584, 998893168]

約数ペア:

[(1, 998893168), (2, 499446584), (4, 249723292), (7, 142699024), (8, 124861646), (13, 76837936), (14, 71349512), (16, 62430823), (26, 38418968), (28, 35674756), (29, 34444592), (41, 24363248), (52, 19209484), (56, 17837378), (58, 17222296), (82, 12181624), (91, 10976848), (104, 9604742), (112, 8918689), (116, 8611148), (164, 6090812), (182, 5488424), (203, 4920656), (208, 4802371), (232, 4305574), (287, 3480464), (328, 3045406), (364, 2744212), (377, 2649584), (406, 2460328), (464, 2152787), (533, 1874096), (574, 1740232), (577, 1731184), (656, 1522703), (728, 1372106), (754, 1324792), (812, 1230164), (1066, 937048), (1148, 870116), (1154, 865592), (1189, 840112), (1456, 686053), (1508, 662396), (1624, 615082), (2132, 468524), (2296, 435058), (2308, 432796), (2378, 420056), (2639, 378512), (3016, 331198), (3248, 307541), (3731, 267728), (4039, 247312), (4264, 234262), (4592, 217529), (4616, 216398), (4756, 210028), (5278, 189256), (6032, 165599), (7462, 133864), (7501, 133168), (8078, 123656), (8323, 120016), (8528, 117131), (9232, 108199), (9512, 105014), (10556, 94628), (14924, 66932), (15002, 66584), (15457, 64624), (16156, 61828), (16646, 60008), (16733, 59696), (19024, 52507), (21112, 47314), (23657, 42224), (29848, 33466), (30004, 33292), (30914, 32312)]