1442140364

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 3028410000

約数和(自身を除く): 1586269636

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 137, 172, 196, 274, 301, 548, 602, 959, 1204, 1249, 1918, 2107, 2498, 3836, 4214, 4996, 5891, 6713, 8428, 8743, 11782, 13426, 17486, 23564, 26852, 34972, 41237, 53707, 61201, 82474, 107414, 122402, 164948, 171113, 214828, 244804, 288659, 342226, 375949, 577318, 684452, 751898, 1154636, 1197791, 1503796, 2395582, 2631643, 4791164, 5263286, 7357859, 8384537, 10526572, 14715718, 16769074, 29431436, 33538148, 51505013, 103010026, 206020052, 360535091, 721070182, 1442140364]

約数ペア:

[(1, 1442140364), (2, 721070182), (4, 360535091), (7, 206020052), (14, 103010026), (28, 51505013), (43, 33538148), (49, 29431436), (86, 16769074), (98, 14715718), (137, 10526572), (172, 8384537), (196, 7357859), (274, 5263286), (301, 4791164), (548, 2631643), (602, 2395582), (959, 1503796), (1204, 1197791), (1249, 1154636), (1918, 751898), (2107, 684452), (2498, 577318), (3836, 375949), (4214, 342226), (4996, 288659), (5891, 244804), (6713, 214828), (8428, 171113), (8743, 164948), (11782, 122402), (13426, 107414), (17486, 82474), (23564, 61201), (26852, 53707), (34972, 41237)]