419110328

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 1021440000

約数和(自身を除く): 602329672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 343, 364, 379, 392, 403, 434, 637, 686, 728, 758, 806, 868, 1274, 1372, 1516, 1519, 1612, 1736, 2548, 2653, 2744, 2821, 3032, 3038, 3224, 4459, 4927, 5096, 5306, 5642, 6076, 8918, 9854, 10612, 10633, 11284, 11749, 12152, 17836, 18571, 19708, 19747, 21224, 21266, 22568, 23498, 34489, 35672, 37142, 39416, 39494, 42532, 46996, 68978, 74284, 78988, 82243, 85064, 93992, 129997, 137956, 138229, 148568, 152737, 157976, 164486, 241423, 259994, 275912, 276458, 305474, 328972, 482846, 519988, 552916, 575701, 610948, 657944, 965692, 1039976, 1069159, 1105832, 1151402, 1221896, 1689961, 1931384, 2138318, 2302804, 3379922, 4029907, 4276636, 4605608, 6759844, 7484113, 8059814, 8553272, 13519688, 14968226, 16119628, 29936452, 32239256, 52388791, 59872904, 104777582, 209555164, 419110328]

約数ペア:

[(1, 419110328), (2, 209555164), (4, 104777582), (7, 59872904), (8, 52388791), (13, 32239256), (14, 29936452), (26, 16119628), (28, 14968226), (31, 13519688), (49, 8553272), (52, 8059814), (56, 7484113), (62, 6759844), (91, 4605608), (98, 4276636), (104, 4029907), (124, 3379922), (182, 2302804), (196, 2138318), (217, 1931384), (248, 1689961), (343, 1221896), (364, 1151402), (379, 1105832), (392, 1069159), (403, 1039976), (434, 965692), (637, 657944), (686, 610948), (728, 575701), (758, 552916), (806, 519988), (868, 482846), (1274, 328972), (1372, 305474), (1516, 276458), (1519, 275912), (1612, 259994), (1736, 241423), (2548, 164486), (2653, 157976), (2744, 152737), (2821, 148568), (3032, 138229), (3038, 137956), (3224, 129997), (4459, 93992), (4927, 85064), (5096, 82243), (5306, 78988), (5642, 74284), (6076, 68978), (8918, 46996), (9854, 42532), (10612, 39494), (10633, 39416), (11284, 37142), (11749, 35672), (12152, 34489), (17836, 23498), (18571, 22568), (19708, 21266), (19747, 21224)]