1258828208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 2778289440

約数和(自身を除く): 1519461232

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 61, 74, 88, 122, 148, 176, 244, 296, 407, 488, 592, 671, 814, 976, 1342, 1628, 2257, 2684, 3169, 3256, 4514, 5368, 6338, 6512, 9028, 10736, 12676, 18056, 24827, 25352, 34859, 36112, 49654, 50704, 69718, 99308, 117253, 139436, 193309, 198616, 234506, 278872, 386618, 397232, 469012, 557744, 773236, 938024, 1289783, 1546472, 1876048, 2126399, 2579566, 3092944, 4252798, 5159132, 7152433, 8505596, 10318264, 14304866, 17011192, 20636528, 28609732, 34022384, 57219464, 78676763, 114438928, 157353526, 314707052, 629414104, 1258828208]

約数ペア:

[(1, 1258828208), (2, 629414104), (4, 314707052), (8, 157353526), (11, 114438928), (16, 78676763), (22, 57219464), (37, 34022384), (44, 28609732), (61, 20636528), (74, 17011192), (88, 14304866), (122, 10318264), (148, 8505596), (176, 7152433), (244, 5159132), (296, 4252798), (407, 3092944), (488, 2579566), (592, 2126399), (671, 1876048), (814, 1546472), (976, 1289783), (1342, 938024), (1628, 773236), (2257, 557744), (2684, 469012), (3169, 397232), (3256, 386618), (4514, 278872), (5368, 234506), (6338, 198616), (6512, 193309), (9028, 139436), (10736, 117253), (12676, 99308), (18056, 69718), (24827, 50704), (25352, 49654), (34859, 36112)]