307612396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 424377044

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 49, 52, 58, 91, 92, 98, 116, 161, 181, 182, 196, 203, 299, 322, 362, 364, 377, 406, 598, 637, 644, 667, 724, 754, 812, 1127, 1196, 1267, 1274, 1334, 1421, 1508, 2093, 2254, 2353, 2534, 2548, 2639, 2668, 2842, 4163, 4186, 4508, 4669, 4706, 5068, 5249, 5278, 5684, 8326, 8372, 8671, 8869, 9338, 9412, 10498, 10556, 14651, 16471, 16652, 17342, 17738, 18473, 18676, 20996, 29141, 29302, 32683, 32942, 34684, 35476, 36743, 36946, 54119, 58282, 58604, 60697, 65366, 65884, 68237, 73486, 73892, 108238, 115297, 116564, 120727, 121394, 130732, 136474, 146972, 203987, 216476, 230594, 241454, 242788, 257201, 272948, 378833, 407974, 424879, 461188, 477659, 482908, 514402, 757666, 815948, 845089, 849758, 955318, 1028804, 1515332, 1569451, 1690178, 1699516, 1910636, 2651831, 3138902, 3343613, 3380356, 5303662, 5915623, 6277804, 6687226, 10607324, 10986157, 11831246, 13374452, 21972314, 23662492, 43944628, 76903099, 153806198, 307612396]

約数ペア:

[(1, 307612396), (2, 153806198), (4, 76903099), (7, 43944628), (13, 23662492), (14, 21972314), (23, 13374452), (26, 11831246), (28, 10986157), (29, 10607324), (46, 6687226), (49, 6277804), (52, 5915623), (58, 5303662), (91, 3380356), (92, 3343613), (98, 3138902), (116, 2651831), (161, 1910636), (181, 1699516), (182, 1690178), (196, 1569451), (203, 1515332), (299, 1028804), (322, 955318), (362, 849758), (364, 845089), (377, 815948), (406, 757666), (598, 514402), (637, 482908), (644, 477659), (667, 461188), (724, 424879), (754, 407974), (812, 378833), (1127, 272948), (1196, 257201), (1267, 242788), (1274, 241454), (1334, 230594), (1421, 216476), (1508, 203987), (2093, 146972), (2254, 136474), (2353, 130732), (2534, 121394), (2548, 120727), (2639, 116564), (2668, 115297), (2842, 108238), (4163, 73892), (4186, 73486), (4508, 68237), (4669, 65884), (4706, 65366), (5068, 60697), (5249, 58604), (5278, 58282), (5684, 54119), (8326, 36946), (8372, 36743), (8671, 35476), (8869, 34684), (9338, 32942), (9412, 32683), (10498, 29302), (10556, 29141), (14651, 20996), (16471, 18676), (16652, 18473), (17342, 17738)]