815445664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1985679360

約数和(自身を除く): 1170233696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 37, 44, 58, 68, 74, 88, 116, 127, 136, 148, 176, 187, 232, 254, 272, 296, 319, 352, 374, 407, 464, 493, 508, 544, 592, 629, 638, 748, 814, 928, 986, 1016, 1073, 1184, 1258, 1276, 1397, 1496, 1628, 1972, 2032, 2146, 2159, 2516, 2552, 2794, 2992, 3256, 3683, 3944, 4064, 4292, 4318, 4699, 5032, 5104, 5423, 5588, 5984, 6512, 6919, 7366, 7888, 8584, 8636, 9398, 10064, 10208, 10846, 11176, 11803, 13024, 13838, 14732, 15776, 17168, 17272, 18241, 18796, 20128, 21692, 22352, 23606, 23749, 27676, 29464, 34336, 34544, 36482, 37592, 40513, 43384, 44704, 47212, 47498, 51689, 55352, 58928, 62611, 69088, 72964, 75184, 79883, 81026, 86768, 94424, 94996, 103378, 110704, 117856, 125222, 136271, 145928, 150368, 159766, 162052, 173536, 188848, 189992, 200651, 206756, 221408, 250444, 272542, 291856, 319532, 324104, 377696, 379984, 401302, 413512, 500888, 545084, 583712, 639064, 648208, 688721, 759968, 802604, 827024, 878713, 1001776, 1090168, 1278128, 1296416, 1377442, 1498981, 1605208, 1654048, 1757426, 2003552, 2180336, 2316607, 2556256, 2754884, 2997962, 3210416, 3514852, 4360672, 4633214, 5509768, 5995924, 6420832, 7029704, 9266428, 11019536, 11991848, 14059408, 18532856, 22039072, 23983696, 25482677, 28118816, 37065712, 47967392, 50965354, 74131424, 101930708, 203861416, 407722832, 815445664]

約数ペア:

[(1, 815445664), (2, 407722832), (4, 203861416), (8, 101930708), (11, 74131424), (16, 50965354), (17, 47967392), (22, 37065712), (29, 28118816), (32, 25482677), (34, 23983696), (37, 22039072), (44, 18532856), (58, 14059408), (68, 11991848), (74, 11019536), (88, 9266428), (116, 7029704), (127, 6420832), (136, 5995924), (148, 5509768), (176, 4633214), (187, 4360672), (232, 3514852), (254, 3210416), (272, 2997962), (296, 2754884), (319, 2556256), (352, 2316607), (374, 2180336), (407, 2003552), (464, 1757426), (493, 1654048), (508, 1605208), (544, 1498981), (592, 1377442), (629, 1296416), (638, 1278128), (748, 1090168), (814, 1001776), (928, 878713), (986, 827024), (1016, 802604), (1073, 759968), (1184, 688721), (1258, 648208), (1276, 639064), (1397, 583712), (1496, 545084), (1628, 500888), (1972, 413512), (2032, 401302), (2146, 379984), (2159, 377696), (2516, 324104), (2552, 319532), (2794, 291856), (2992, 272542), (3256, 250444), (3683, 221408), (3944, 206756), (4064, 200651), (4292, 189992), (4318, 188848), (4699, 173536), (5032, 162052), (5104, 159766), (5423, 150368), (5588, 145928), (5984, 136271), (6512, 125222), (6919, 117856), (7366, 110704), (7888, 103378), (8584, 94996), (8636, 94424), (9398, 86768), (10064, 81026), (10208, 79883), (10846, 75184), (11176, 72964), (11803, 69088), (13024, 62611), (13838, 58928), (14732, 55352), (15776, 51689), (17168, 47498), (17272, 47212), (18241, 44704), (18796, 43384), (20128, 40513), (21692, 37592), (22352, 36482), (23606, 34544), (23749, 34336), (27676, 29464)]