628197888

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 1759887360

約数和(自身を除く): 1131689472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 167, 186, 192, 237, 248, 256, 316, 334, 372, 384, 474, 496, 501, 512, 632, 668, 744, 768, 948, 992, 1002, 1264, 1336, 1488, 1536, 1896, 1984, 2004, 2449, 2528, 2672, 2976, 3792, 3968, 4008, 4898, 5056, 5177, 5344, 5952, 7347, 7584, 7936, 8016, 9796, 10112, 10354, 10688, 11904, 13193, 14694, 15168, 15531, 15872, 16032, 19592, 20224, 20708, 21376, 23808, 26386, 29388, 30336, 31062, 32064, 39184, 39579, 40448, 41416, 42752, 47616, 52772, 58776, 60672, 62124, 64128, 78368, 79158, 82832, 85504, 105544, 117552, 121344, 124248, 128256, 156736, 158316, 165664, 211088, 235104, 248496, 256512, 313472, 316632, 331328, 408983, 422176, 470208, 496992, 626944, 633264, 662656, 817966, 844352, 940416, 993984, 1226949, 1253888, 1266528, 1325312, 1635932, 1688704, 1880832, 1987968, 2453898, 2533056, 2650624, 3271864, 3377408, 3761664, 3975936, 4907796, 5066112, 6543728, 6754816, 7951872, 9815592, 10132224, 13087456, 19631184, 20264448, 26174912, 39262368, 52349824, 78524736, 104699648, 157049472, 209399296, 314098944, 628197888]

約数ペア:

[(1, 628197888), (2, 314098944), (3, 209399296), (4, 157049472), (6, 104699648), (8, 78524736), (12, 52349824), (16, 39262368), (24, 26174912), (31, 20264448), (32, 19631184), (48, 13087456), (62, 10132224), (64, 9815592), (79, 7951872), (93, 6754816), (96, 6543728), (124, 5066112), (128, 4907796), (158, 3975936), (167, 3761664), (186, 3377408), (192, 3271864), (237, 2650624), (248, 2533056), (256, 2453898), (316, 1987968), (334, 1880832), (372, 1688704), (384, 1635932), (474, 1325312), (496, 1266528), (501, 1253888), (512, 1226949), (632, 993984), (668, 940416), (744, 844352), (768, 817966), (948, 662656), (992, 633264), (1002, 626944), (1264, 496992), (1336, 470208), (1488, 422176), (1536, 408983), (1896, 331328), (1984, 316632), (2004, 313472), (2449, 256512), (2528, 248496), (2672, 235104), (2976, 211088), (3792, 165664), (3968, 158316), (4008, 156736), (4898, 128256), (5056, 124248), (5177, 121344), (5344, 117552), (5952, 105544), (7347, 85504), (7584, 82832), (7936, 79158), (8016, 78368), (9796, 64128), (10112, 62124), (10354, 60672), (10688, 58776), (11904, 52772), (13193, 47616), (14694, 42752), (15168, 41416), (15531, 40448), (15872, 39579), (16032, 39184), (19592, 32064), (20224, 31062), (20708, 30336), (21376, 29388), (23808, 26386)]