981772064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5618

約数の個数: 96

約数和(自身を含む): 2418345216

約数和(自身を除く): 1436573152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1952, 2912, 3172, 3416, 5527, 5551, 6344, 6832, 11054, 11102, 12688, 13664, 22108, 22204, 25376, 38689, 44216, 44408, 71851, 77378, 88432, 88816, 143702, 154756, 176864, 177632, 287404, 309512, 337147, 502957, 574808, 619024, 674294, 1005914, 1149616, 1238048, 1348588, 2011828, 2299232, 2360029, 2697176, 4023656, 4382911, 4720058, 5394352, 8047312, 8765822, 9440116, 10788704, 16094624, 17531644, 18880232, 30680377, 35063288, 37760464, 61360754, 70126576, 75520928, 122721508, 140253152, 245443016, 490886032, 981772064]

約数ペア:

[(1, 981772064), (2, 490886032), (4, 245443016), (7, 140253152), (8, 122721508), (13, 75520928), (14, 70126576), (16, 61360754), (26, 37760464), (28, 35063288), (32, 30680377), (52, 18880232), (56, 17531644), (61, 16094624), (91, 10788704), (104, 9440116), (112, 8765822), (122, 8047312), (182, 5394352), (208, 4720058), (224, 4382911), (244, 4023656), (364, 2697176), (416, 2360029), (427, 2299232), (488, 2011828), (728, 1348588), (793, 1238048), (854, 1149616), (976, 1005914), (1456, 674294), (1586, 619024), (1708, 574808), (1952, 502957), (2912, 337147), (3172, 309512), (3416, 287404), (5527, 177632), (5551, 176864), (6344, 154756), (6832, 143702), (11054, 88816), (11102, 88432), (12688, 77378), (13664, 71851), (22108, 44408), (22204, 44216), (25376, 38689)]