1440988736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 3202301952

約数和(自身を除く): 1761313216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 127, 142, 176, 227, 254, 284, 352, 454, 508, 568, 704, 781, 908, 1016, 1136, 1397, 1562, 1816, 2032, 2272, 2497, 2794, 3124, 3632, 4064, 4544, 4994, 5588, 6248, 7264, 8128, 9017, 9988, 11176, 12496, 14528, 16117, 18034, 19976, 22352, 24992, 28829, 32234, 36068, 39952, 44704, 49984, 57658, 64468, 72136, 79904, 89408, 99187, 115316, 128936, 144272, 159808, 177287, 198374, 230632, 257872, 288544, 317119, 354574, 396748, 461264, 515744, 577088, 634238, 709148, 793496, 922528, 1031488, 1268476, 1418296, 1586992, 1845056, 2046859, 2536952, 2836592, 3173984, 4093718, 5073904, 5673184, 6347968, 8187436, 10147808, 11346368, 16374872, 20295616, 22515449, 32749744, 45030898, 65499488, 90061796, 130998976, 180123592, 360247184, 720494368, 1440988736]

約数ペア:

[(1, 1440988736), (2, 720494368), (4, 360247184), (8, 180123592), (11, 130998976), (16, 90061796), (22, 65499488), (32, 45030898), (44, 32749744), (64, 22515449), (71, 20295616), (88, 16374872), (127, 11346368), (142, 10147808), (176, 8187436), (227, 6347968), (254, 5673184), (284, 5073904), (352, 4093718), (454, 3173984), (508, 2836592), (568, 2536952), (704, 2046859), (781, 1845056), (908, 1586992), (1016, 1418296), (1136, 1268476), (1397, 1031488), (1562, 922528), (1816, 793496), (2032, 709148), (2272, 634238), (2497, 577088), (2794, 515744), (3124, 461264), (3632, 396748), (4064, 354574), (4544, 317119), (4994, 288544), (5588, 257872), (6248, 230632), (7264, 198374), (8128, 177287), (9017, 159808), (9988, 144272), (11176, 128936), (12496, 115316), (14528, 99187), (16117, 89408), (18034, 79904), (19976, 72136), (22352, 64468), (24992, 57658), (28829, 49984), (32234, 44704), (36068, 39952)]