291254651324

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{163063}}^1$

素因数の和:163795

約数の個数: 72

約数和(自身を含む): 639434603808

約数和(自身を除く): 348179952484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 701, 1274, 1402, 2548, 2804, 4907, 9113, 9814, 18226, 19628, 34349, 36452, 63791, 68698, 127582, 137396, 163063, 255164, 326126, 446537, 652252, 893074, 1141441, 1786148, 2119819, 2282882, 4239638, 4565764, 7990087, 8479276, 14838733, 15980174, 29677466, 31960348, 59354932, 103871131, 114307163, 207742262, 228614326, 415484524, 457228652, 800150141, 1485993119, 1600300282, 2971986238, 3200600564, 5601050987, 5943972476, 10401951833, 11202101974, 20803903666, 22404203948, 41607807332, 72813662831, 145627325662, 291254651324]

約数ペア:

[(1, 291254651324), (2, 145627325662), (4, 72813662831), (7, 41607807332), (13, 22404203948), (14, 20803903666), (26, 11202101974), (28, 10401951833), (49, 5943972476), (52, 5601050987), (91, 3200600564), (98, 2971986238), (182, 1600300282), (196, 1485993119), (364, 800150141), (637, 457228652), (701, 415484524), (1274, 228614326), (1402, 207742262), (2548, 114307163), (2804, 103871131), (4907, 59354932), (9113, 31960348), (9814, 29677466), (18226, 15980174), (19628, 14838733), (34349, 8479276), (36452, 7990087), (63791, 4565764), (68698, 4239638), (127582, 2282882), (137396, 2119819), (163063, 1786148), (255164, 1141441), (326126, 893074), (446537, 652252)]