2784583204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 5622471680

約数和(自身を除く): 2837888476

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 289, 442, 508, 578, 884, 1156, 1459, 1651, 2159, 2918, 3302, 3757, 4318, 5836, 6604, 7514, 8636, 15028, 18967, 24803, 28067, 36703, 37934, 49606, 56134, 73406, 75868, 99212, 112268, 146812, 185293, 322439, 370586, 421651, 477139, 644878, 741172, 843302, 954278, 1289756, 1686604, 1908556, 2408809, 3149981, 4817618, 5481463, 6299962, 9635236, 10962926, 12599924, 21925852, 40949753, 53549677, 81899506, 107099354, 163799012, 214198708, 696145801, 1392291602, 2784583204]

約数ペア:

[(1, 2784583204), (2, 1392291602), (4, 696145801), (13, 214198708), (17, 163799012), (26, 107099354), (34, 81899506), (52, 53549677), (68, 40949753), (127, 21925852), (221, 12599924), (254, 10962926), (289, 9635236), (442, 6299962), (508, 5481463), (578, 4817618), (884, 3149981), (1156, 2408809), (1459, 1908556), (1651, 1686604), (2159, 1289756), (2918, 954278), (3302, 843302), (3757, 741172), (4318, 644878), (5836, 477139), (6604, 421651), (7514, 370586), (8636, 322439), (15028, 185293), (18967, 146812), (24803, 112268), (28067, 99212), (36703, 75868), (37934, 73406), (49606, 56134)]