1290715072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14293}}^1$

素因数の和:14405

約数の個数: 56

約数和(自身を含む): 2744791056

約数和(自身を除く): 1454075984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 1088, 1328, 1411, 2656, 2822, 5312, 5644, 11288, 14293, 22576, 28586, 45152, 57172, 90304, 114344, 228688, 242981, 457376, 485962, 914752, 971924, 1186319, 1943848, 2372638, 3887696, 4745276, 7775392, 9490552, 15550784, 18981104, 20167423, 37962208, 40334846, 75924416, 80669692, 161339384, 322678768, 645357536, 1290715072]

約数ペア:

[(1, 1290715072), (2, 645357536), (4, 322678768), (8, 161339384), (16, 80669692), (17, 75924416), (32, 40334846), (34, 37962208), (64, 20167423), (68, 18981104), (83, 15550784), (136, 9490552), (166, 7775392), (272, 4745276), (332, 3887696), (544, 2372638), (664, 1943848), (1088, 1186319), (1328, 971924), (1411, 914752), (2656, 485962), (2822, 457376), (5312, 242981), (5644, 228688), (11288, 114344), (14293, 90304), (22576, 57172), (28586, 45152)]