729792388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1516306176

約数和(自身を除く): 786513788

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 73, 86, 146, 172, 221, 263, 292, 442, 526, 559, 731, 884, 949, 1052, 1118, 1241, 1462, 1898, 2236, 2482, 2924, 3139, 3419, 3796, 4471, 4964, 6278, 6838, 8942, 9503, 11309, 12556, 13676, 16133, 17884, 19006, 19199, 22618, 32266, 38012, 38398, 40807, 45236, 53363, 58123, 64532, 76796, 81614, 106726, 116246, 147017, 163228, 192253, 213452, 232492, 249587, 294034, 326383, 384506, 499174, 588068, 652766, 693719, 769012, 825557, 998348, 1305532, 1387438, 1651114, 2499289, 2774876, 3302228, 4242979, 4998578, 8485958, 9997156, 10732241, 14034469, 16971916, 21464482, 28068938, 42928964, 56137876, 182448097, 364896194, 729792388]

約数ペア:

[(1, 729792388), (2, 364896194), (4, 182448097), (13, 56137876), (17, 42928964), (26, 28068938), (34, 21464482), (43, 16971916), (52, 14034469), (68, 10732241), (73, 9997156), (86, 8485958), (146, 4998578), (172, 4242979), (221, 3302228), (263, 2774876), (292, 2499289), (442, 1651114), (526, 1387438), (559, 1305532), (731, 998348), (884, 825557), (949, 769012), (1052, 693719), (1118, 652766), (1241, 588068), (1462, 499174), (1898, 384506), (2236, 326383), (2482, 294034), (2924, 249587), (3139, 232492), (3419, 213452), (3796, 192253), (4471, 163228), (4964, 147017), (6278, 116246), (6838, 106726), (8942, 81614), (9503, 76796), (11309, 64532), (12556, 58123), (13676, 53363), (16133, 45236), (17884, 40807), (19006, 38398), (19199, 38012), (22618, 32266)]