1309910704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 2715469056

約数和(自身を除く): 1405558352

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 137, 148, 248, 274, 296, 496, 521, 548, 592, 1042, 1096, 1147, 2084, 2192, 2294, 4168, 4247, 4588, 5069, 8336, 8494, 9176, 10138, 16151, 16988, 18352, 19277, 20276, 32302, 33976, 38554, 40552, 64604, 67952, 71377, 77108, 81104, 129208, 142754, 154216, 157139, 258416, 285508, 308432, 314278, 571016, 597587, 628556, 1142032, 1195174, 1257112, 2212687, 2390348, 2514224, 2640949, 4425374, 4780696, 5281898, 8850748, 9561392, 10563796, 17701496, 21127592, 35402992, 42255184, 81869419, 163738838, 327477676, 654955352, 1309910704]

約数ペア:

[(1, 1309910704), (2, 654955352), (4, 327477676), (8, 163738838), (16, 81869419), (31, 42255184), (37, 35402992), (62, 21127592), (74, 17701496), (124, 10563796), (137, 9561392), (148, 8850748), (248, 5281898), (274, 4780696), (296, 4425374), (496, 2640949), (521, 2514224), (548, 2390348), (592, 2212687), (1042, 1257112), (1096, 1195174), (1147, 1142032), (2084, 628556), (2192, 597587), (2294, 571016), (4168, 314278), (4247, 308432), (4588, 285508), (5069, 258416), (8336, 157139), (8494, 154216), (9176, 142754), (10138, 129208), (16151, 81104), (16988, 77108), (18352, 71377), (19277, 67952), (20276, 64604), (32302, 40552), (33976, 38554)]