421732094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 821836800

約数和(自身を除く): 400104706

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 58, 133, 161, 203, 266, 322, 406, 437, 551, 667, 874, 1102, 1334, 2377, 3059, 3857, 4669, 4754, 6118, 7714, 9338, 12673, 16639, 25346, 33278, 45163, 54671, 68933, 88711, 90326, 109342, 137866, 177422, 316141, 382697, 482531, 632282, 765394, 965062, 1038749, 1309727, 1585459, 2077498, 2619454, 3170918, 7271243, 9168089, 11098213, 14542486, 18336178, 22196426, 30123721, 60247442, 210866047, 421732094]

約数ペア:

[(1, 421732094), (2, 210866047), (7, 60247442), (14, 30123721), (19, 22196426), (23, 18336178), (29, 14542486), (38, 11098213), (46, 9168089), (58, 7271243), (133, 3170918), (161, 2619454), (203, 2077498), (266, 1585459), (322, 1309727), (406, 1038749), (437, 965062), (551, 765394), (667, 632282), (874, 482531), (1102, 382697), (1334, 316141), (2377, 177422), (3059, 137866), (3857, 109342), (4669, 90326), (4754, 88711), (6118, 68933), (7714, 54671), (9338, 45163), (12673, 33278), (16639, 25346)]