260687448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3934

約数の個数: 144

約数和(自身を含む): 864747000

約数和(自身を除く): 604059552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3192, 3528, 3724, 3889, 4788, 5586, 7448, 7778, 8379, 9576, 11172, 11667, 15556, 16758, 22344, 23334, 27223, 31112, 33516, 35001, 46668, 54446, 67032, 70002, 73891, 81669, 93336, 108892, 140004, 147782, 163338, 190561, 217784, 221673, 245007, 280008, 295564, 326676, 381122, 443346, 490014, 517237, 571683, 591128, 653352, 665019, 762244, 886692, 980028, 1034474, 1143366, 1330038, 1524488, 1551711, 1715049, 1773384, 1960056, 2068948, 2286732, 2660076, 3103422, 3430098, 3620659, 4137896, 4573464, 4655133, 5320152, 6206844, 6860196, 7241318, 9310266, 10861977, 12413688, 13720392, 14482636, 18620532, 21723954, 28965272, 32585931, 37241064, 43447908, 65171862, 86895816, 130343724, 260687448]

約数ペア:

[(1, 260687448), (2, 130343724), (3, 86895816), (4, 65171862), (6, 43447908), (7, 37241064), (8, 32585931), (9, 28965272), (12, 21723954), (14, 18620532), (18, 14482636), (19, 13720392), (21, 12413688), (24, 10861977), (28, 9310266), (36, 7241318), (38, 6860196), (42, 6206844), (49, 5320152), (56, 4655133), (57, 4573464), (63, 4137896), (72, 3620659), (76, 3430098), (84, 3103422), (98, 2660076), (114, 2286732), (126, 2068948), (133, 1960056), (147, 1773384), (152, 1715049), (168, 1551711), (171, 1524488), (196, 1330038), (228, 1143366), (252, 1034474), (266, 980028), (294, 886692), (342, 762244), (392, 665019), (399, 653352), (441, 591128), (456, 571683), (504, 517237), (532, 490014), (588, 443346), (684, 381122), (798, 326676), (882, 295564), (931, 280008), (1064, 245007), (1176, 221673), (1197, 217784), (1368, 190561), (1596, 163338), (1764, 147782), (1862, 140004), (2394, 108892), (2793, 93336), (3192, 81669), (3528, 73891), (3724, 70002), (3889, 67032), (4788, 54446), (5586, 46668), (7448, 35001), (7778, 33516), (8379, 31112), (9576, 27223), (11172, 23334), (11667, 22344), (15556, 16758)]