1880072128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 4229941248

約数和(自身を除く): 2349869120

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 277, 311, 341, 352, 496, 554, 622, 682, 704, 992, 1108, 1244, 1364, 1984, 2216, 2488, 2728, 3047, 3421, 4432, 4976, 5456, 6094, 6842, 8587, 8864, 9641, 9952, 10912, 12188, 13684, 17174, 17728, 19282, 19904, 21824, 24376, 27368, 34348, 38564, 48752, 54736, 68696, 77128, 86147, 94457, 97504, 106051, 109472, 137392, 154256, 172294, 188914, 195008, 212102, 218944, 274784, 308512, 344588, 377828, 424204, 549568, 617024, 689176, 755656, 848408, 947617, 1378352, 1511312, 1696816, 1895234, 2670557, 2756704, 3022624, 3393632, 3790468, 5341114, 5513408, 6045248, 6787264, 7580936, 10682228, 15161872, 21364456, 29376127, 30323744, 42728912, 58752254, 60647488, 85457824, 117504508, 170915648, 235009016, 470018032, 940036064, 1880072128]

約数ペア:

[(1, 1880072128), (2, 940036064), (4, 470018032), (8, 235009016), (11, 170915648), (16, 117504508), (22, 85457824), (31, 60647488), (32, 58752254), (44, 42728912), (62, 30323744), (64, 29376127), (88, 21364456), (124, 15161872), (176, 10682228), (248, 7580936), (277, 6787264), (311, 6045248), (341, 5513408), (352, 5341114), (496, 3790468), (554, 3393632), (622, 3022624), (682, 2756704), (704, 2670557), (992, 1895234), (1108, 1696816), (1244, 1511312), (1364, 1378352), (1984, 947617), (2216, 848408), (2488, 755656), (2728, 689176), (3047, 617024), (3421, 549568), (4432, 424204), (4976, 377828), (5456, 344588), (6094, 308512), (6842, 274784), (8587, 218944), (8864, 212102), (9641, 195008), (9952, 188914), (10912, 172294), (12188, 154256), (13684, 137392), (17174, 109472), (17728, 106051), (19282, 97504), (19904, 94457), (21824, 86147), (24376, 77128), (27368, 68696), (34348, 54736), (38564, 48752)]