325619632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 730078272

約数和(自身を除く): 404458640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 71, 104, 136, 142, 208, 221, 272, 284, 442, 568, 884, 923, 1136, 1207, 1297, 1768, 1846, 2414, 2594, 3536, 3692, 4828, 5188, 7384, 9656, 10376, 14768, 15691, 16861, 19312, 20752, 22049, 31382, 33722, 44098, 62764, 67444, 88196, 92087, 125528, 134888, 176392, 184174, 251056, 269776, 286637, 352784, 368348, 573274, 736696, 1146548, 1197131, 1473392, 1565479, 2293096, 2394262, 3130958, 4586192, 4788524, 6261916, 9577048, 12523832, 19154096, 20351227, 25047664, 40702454, 81404908, 162809816, 325619632]

約数ペア:

[(1, 325619632), (2, 162809816), (4, 81404908), (8, 40702454), (13, 25047664), (16, 20351227), (17, 19154096), (26, 12523832), (34, 9577048), (52, 6261916), (68, 4788524), (71, 4586192), (104, 3130958), (136, 2394262), (142, 2293096), (208, 1565479), (221, 1473392), (272, 1197131), (284, 1146548), (442, 736696), (568, 573274), (884, 368348), (923, 352784), (1136, 286637), (1207, 269776), (1297, 251056), (1768, 184174), (1846, 176392), (2414, 134888), (2594, 125528), (3536, 92087), (3692, 88196), (4828, 67444), (5188, 62764), (7384, 44098), (9656, 33722), (10376, 31382), (14768, 22049), (15691, 20752), (16861, 19312)]