438620448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2990

約数の個数: 96

約数和(自身を含む): 1321850880

約数和(自身を除く): 883230432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 336, 478, 672, 717, 956, 1434, 1673, 1912, 2731, 2868, 3346, 3824, 5019, 5462, 5736, 6692, 7648, 8193, 10038, 10924, 11472, 13384, 16386, 19117, 20076, 21848, 22944, 26768, 32772, 38234, 40152, 43696, 53536, 57351, 65544, 76468, 80304, 87392, 114702, 131088, 152936, 160608, 229404, 262176, 305872, 458808, 611744, 652709, 917616, 1305418, 1835232, 1958127, 2610836, 3916254, 4568963, 5221672, 7832508, 9137926, 10443344, 13706889, 15665016, 18275852, 20886688, 27413778, 31330032, 36551704, 54827556, 62660064, 73103408, 109655112, 146206816, 219310224, 438620448]

約数ペア:

[(1, 438620448), (2, 219310224), (3, 146206816), (4, 109655112), (6, 73103408), (7, 62660064), (8, 54827556), (12, 36551704), (14, 31330032), (16, 27413778), (21, 20886688), (24, 18275852), (28, 15665016), (32, 13706889), (42, 10443344), (48, 9137926), (56, 7832508), (84, 5221672), (96, 4568963), (112, 3916254), (168, 2610836), (224, 1958127), (239, 1835232), (336, 1305418), (478, 917616), (672, 652709), (717, 611744), (956, 458808), (1434, 305872), (1673, 262176), (1912, 229404), (2731, 160608), (2868, 152936), (3346, 131088), (3824, 114702), (5019, 87392), (5462, 80304), (5736, 76468), (6692, 65544), (7648, 57351), (8193, 53536), (10038, 43696), (10924, 40152), (11472, 38234), (13384, 32772), (16386, 26768), (19117, 22944), (20076, 21848)]