298015347

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 195501453

約数列:

[1, 3, 7, 21, 23, 41, 69, 101, 123, 149, 161, 287, 303, 447, 483, 707, 861, 943, 1043, 2121, 2323, 2829, 3129, 3427, 4141, 6109, 6601, 6969, 10281, 12423, 15049, 16261, 18327, 19803, 23989, 28987, 42763, 45147, 48783, 71967, 86961, 95243, 105343, 128289, 140507, 285729, 316029, 346127, 421521, 617009, 666701, 983549, 1038381, 1851027, 2000103, 2422889, 2950647, 4319063, 7268667, 12957189, 14191207, 42573621, 99338449, 298015347]

約数ペア:

[(1, 298015347), (3, 99338449), (7, 42573621), (21, 14191207), (23, 12957189), (41, 7268667), (69, 4319063), (101, 2950647), (123, 2422889), (149, 2000103), (161, 1851027), (287, 1038381), (303, 983549), (447, 666701), (483, 617009), (707, 421521), (861, 346127), (943, 316029), (1043, 285729), (2121, 140507), (2323, 128289), (2829, 105343), (3129, 95243), (3427, 86961), (4141, 71967), (6109, 48783), (6601, 45147), (6969, 42763), (10281, 28987), (12423, 23989), (15049, 19803), (16261, 18327)]