768551344

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 1655608320

約数和(自身を除く): 887056976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 151, 176, 239, 242, 302, 478, 484, 604, 956, 968, 1208, 1331, 1661, 1912, 1936, 2416, 2629, 2662, 3322, 3824, 5258, 5324, 6644, 10516, 10648, 13288, 18271, 21032, 21296, 26576, 28919, 36089, 36542, 42064, 57838, 72178, 73084, 115676, 144356, 146168, 200981, 231352, 288712, 292336, 318109, 396979, 401962, 462704, 577424, 636218, 793958, 803924, 1272436, 1587916, 1607848, 2544872, 3175832, 3215696, 4366769, 5089744, 6351664, 8733538, 17467076, 34934152, 48034459, 69868304, 96068918, 192137836, 384275672, 768551344]

約数ペア:

[(1, 768551344), (2, 384275672), (4, 192137836), (8, 96068918), (11, 69868304), (16, 48034459), (22, 34934152), (44, 17467076), (88, 8733538), (121, 6351664), (151, 5089744), (176, 4366769), (239, 3215696), (242, 3175832), (302, 2544872), (478, 1607848), (484, 1587916), (604, 1272436), (956, 803924), (968, 793958), (1208, 636218), (1331, 577424), (1661, 462704), (1912, 401962), (1936, 396979), (2416, 318109), (2629, 292336), (2662, 288712), (3322, 231352), (3824, 200981), (5258, 146168), (5324, 144356), (6644, 115676), (10516, 73084), (10648, 72178), (13288, 57838), (18271, 42064), (21032, 36542), (21296, 36089), (26576, 28919)]