1855450564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 3772661760

約数和(自身を除く): 1917211196

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 79, 124, 134, 158, 257, 268, 316, 341, 514, 682, 737, 869, 1028, 1364, 1474, 1738, 2077, 2449, 2827, 2948, 3476, 4154, 4898, 5293, 5654, 7967, 8308, 9796, 10586, 11308, 15934, 17219, 20303, 21172, 22847, 26939, 31868, 34438, 40606, 45694, 53878, 58223, 68876, 81212, 87637, 91388, 107756, 116446, 164083, 175274, 189409, 223333, 232892, 328166, 350548, 378818, 446666, 533789, 629393, 656332, 757636, 893332, 1067578, 1258786, 1360301, 1804913, 2135156, 2517572, 2720602, 3609826, 5441204, 5871679, 6923323, 7219652, 11743358, 13846646, 14963311, 23486716, 27693292, 29926622, 42169331, 59853244, 84338662, 168677324, 463862641, 927725282, 1855450564]

約数ペア:

[(1, 1855450564), (2, 927725282), (4, 463862641), (11, 168677324), (22, 84338662), (31, 59853244), (44, 42169331), (62, 29926622), (67, 27693292), (79, 23486716), (124, 14963311), (134, 13846646), (158, 11743358), (257, 7219652), (268, 6923323), (316, 5871679), (341, 5441204), (514, 3609826), (682, 2720602), (737, 2517572), (869, 2135156), (1028, 1804913), (1364, 1360301), (1474, 1258786), (1738, 1067578), (2077, 893332), (2449, 757636), (2827, 656332), (2948, 629393), (3476, 533789), (4154, 446666), (4898, 378818), (5293, 350548), (5654, 328166), (7967, 232892), (8308, 223333), (9796, 189409), (10586, 175274), (11308, 164083), (15934, 116446), (17219, 107756), (20303, 91388), (21172, 87637), (22847, 81212), (26939, 68876), (31868, 58223), (34438, 53878), (40606, 45694)]