355995552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 1081896480

約数和(自身を除く): 725900928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 968, 1056, 1254, 1452, 1613, 1672, 1824, 1936, 2299, 2508, 2904, 3226, 3344, 3872, 4598, 4839, 5016, 5808, 6452, 6688, 6897, 9196, 9678, 10032, 11616, 12904, 13794, 17743, 18392, 19356, 20064, 25808, 27588, 30647, 35486, 36784, 38712, 51616, 53229, 55176, 61294, 70972, 73568, 77424, 91941, 106458, 110352, 122588, 141944, 154848, 183882, 195173, 212916, 220704, 245176, 283888, 337117, 367764, 390346, 425832, 490352, 567776, 585519, 674234, 735528, 780692, 851664, 980704, 1011351, 1171038, 1348468, 1471056, 1561384, 1703328, 2022702, 2342076, 2696936, 2942112, 3122768, 3708287, 4045404, 4684152, 5393872, 6245536, 7416574, 8090808, 9368304, 10787744, 11124861, 14833148, 16181616, 18736608, 22249722, 29666296, 32363232, 44499444, 59332592, 88998888, 118665184, 177997776, 355995552]

約数ペア:

[(1, 355995552), (2, 177997776), (3, 118665184), (4, 88998888), (6, 59332592), (8, 44499444), (11, 32363232), (12, 29666296), (16, 22249722), (19, 18736608), (22, 16181616), (24, 14833148), (32, 11124861), (33, 10787744), (38, 9368304), (44, 8090808), (48, 7416574), (57, 6245536), (66, 5393872), (76, 4684152), (88, 4045404), (96, 3708287), (114, 3122768), (121, 2942112), (132, 2696936), (152, 2342076), (176, 2022702), (209, 1703328), (228, 1561384), (242, 1471056), (264, 1348468), (304, 1171038), (352, 1011351), (363, 980704), (418, 851664), (456, 780692), (484, 735528), (528, 674234), (608, 585519), (627, 567776), (726, 490352), (836, 425832), (912, 390346), (968, 367764), (1056, 337117), (1254, 283888), (1452, 245176), (1613, 220704), (1672, 212916), (1824, 195173), (1936, 183882), (2299, 154848), (2508, 141944), (2904, 122588), (3226, 110352), (3344, 106458), (3872, 91941), (4598, 77424), (4839, 73568), (5016, 70972), (5808, 61294), (6452, 55176), (6688, 53229), (6897, 51616), (9196, 38712), (9678, 36784), (10032, 35486), (11616, 30647), (12904, 27588), (13794, 25808), (17743, 20064), (18392, 19356)]