1317893824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 112

約数和(自身を含む): 2987950336

約数和(自身を除く): 1670056512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 832, 962, 992, 1147, 1184, 1381, 1612, 1924, 1984, 2294, 2368, 2762, 3224, 3848, 4588, 5524, 6448, 7696, 9176, 11048, 12896, 14911, 15392, 17953, 18352, 22096, 25792, 29822, 30784, 35906, 36704, 42811, 44192, 51097, 59644, 71812, 73408, 85622, 88384, 102194, 119288, 143624, 171244, 204388, 238576, 287248, 342488, 408776, 477152, 556543, 574496, 664261, 684976, 817552, 954304, 1113086, 1148992, 1328522, 1369952, 1584007, 1635104, 2226172, 2657044, 2739904, 3168014, 3270208, 4452344, 5314088, 6336028, 8904688, 10628176, 12672056, 17809376, 20592091, 21256352, 25344112, 35618752, 41184182, 42512704, 50688224, 82368364, 101376448, 164736728, 329473456, 658946912, 1317893824]

約数ペア:

[(1, 1317893824), (2, 658946912), (4, 329473456), (8, 164736728), (13, 101376448), (16, 82368364), (26, 50688224), (31, 42512704), (32, 41184182), (37, 35618752), (52, 25344112), (62, 21256352), (64, 20592091), (74, 17809376), (104, 12672056), (124, 10628176), (148, 8904688), (208, 6336028), (248, 5314088), (296, 4452344), (403, 3270208), (416, 3168014), (481, 2739904), (496, 2657044), (592, 2226172), (806, 1635104), (832, 1584007), (962, 1369952), (992, 1328522), (1147, 1148992), (1184, 1113086), (1381, 954304), (1612, 817552), (1924, 684976), (1984, 664261), (2294, 574496), (2368, 556543), (2762, 477152), (3224, 408776), (3848, 342488), (4588, 287248), (5524, 238576), (6448, 204388), (7696, 171244), (9176, 143624), (11048, 119288), (12896, 102194), (14911, 88384), (15392, 85622), (17953, 73408), (18352, 71812), (22096, 59644), (25792, 51097), (29822, 44192), (30784, 42811), (35906, 36704)]