422374876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 952898688

約数和(自身を除く): 530523812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 961, 1364, 1427, 1922, 2387, 2854, 3844, 4774, 5708, 6727, 9548, 9989, 10571, 13454, 15697, 19978, 21142, 26908, 31394, 39956, 42284, 44237, 62788, 73997, 88474, 109879, 147994, 176948, 219758, 295988, 309659, 439516, 486607, 619318, 973214, 1238636, 1371347, 1946428, 2742694, 3406249, 5485388, 6812498, 9599429, 13624996, 15084817, 19198858, 30169634, 38397716, 60339268, 105593719, 211187438, 422374876]

約数ペア:

[(1, 422374876), (2, 211187438), (4, 105593719), (7, 60339268), (11, 38397716), (14, 30169634), (22, 19198858), (28, 15084817), (31, 13624996), (44, 9599429), (62, 6812498), (77, 5485388), (124, 3406249), (154, 2742694), (217, 1946428), (308, 1371347), (341, 1238636), (434, 973214), (682, 619318), (868, 486607), (961, 439516), (1364, 309659), (1427, 295988), (1922, 219758), (2387, 176948), (2854, 147994), (3844, 109879), (4774, 88474), (5708, 73997), (6727, 62788), (9548, 44237), (9989, 42284), (10571, 39956), (13454, 31394), (15697, 26908), (19978, 21142)]