358849876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 811609344

約数和(自身を除く): 452759468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 157, 164, 181, 287, 308, 314, 362, 451, 574, 628, 724, 902, 1099, 1148, 1267, 1727, 1804, 1991, 2198, 2534, 3157, 3454, 3982, 4396, 5068, 6314, 6437, 6908, 7421, 7964, 12089, 12628, 12874, 13937, 14842, 24178, 25748, 27874, 28417, 29684, 45059, 48356, 51947, 55748, 56834, 70807, 81631, 90118, 103894, 113668, 141614, 163262, 180236, 198919, 207788, 283228, 312587, 326524, 397838, 495649, 571417, 625174, 795676, 991298, 1142834, 1165097, 1250348, 1982596, 2188109, 2285668, 2330194, 4376218, 4660388, 8155679, 8752436, 12816067, 16311358, 25632134, 32622716, 51264268, 89712469, 179424938, 358849876]

約数ペア:

[(1, 358849876), (2, 179424938), (4, 89712469), (7, 51264268), (11, 32622716), (14, 25632134), (22, 16311358), (28, 12816067), (41, 8752436), (44, 8155679), (77, 4660388), (82, 4376218), (154, 2330194), (157, 2285668), (164, 2188109), (181, 1982596), (287, 1250348), (308, 1165097), (314, 1142834), (362, 991298), (451, 795676), (574, 625174), (628, 571417), (724, 495649), (902, 397838), (1099, 326524), (1148, 312587), (1267, 283228), (1727, 207788), (1804, 198919), (1991, 180236), (2198, 163262), (2534, 141614), (3157, 113668), (3454, 103894), (3982, 90118), (4396, 81631), (5068, 70807), (6314, 56834), (6437, 55748), (6908, 51947), (7421, 48356), (7964, 45059), (12089, 29684), (12628, 28417), (12874, 27874), (13937, 25748), (14842, 24178)]