672463656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 2011276800

約数和(自身を除く): 1338813144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 101, 114, 124, 152, 157, 171, 186, 202, 228, 248, 279, 303, 314, 342, 372, 404, 456, 471, 558, 589, 606, 628, 684, 744, 808, 909, 942, 1116, 1178, 1212, 1256, 1368, 1413, 1767, 1818, 1884, 1919, 2232, 2356, 2424, 2826, 2983, 3131, 3534, 3636, 3768, 3838, 4712, 4867, 5301, 5652, 5757, 5966, 6262, 7068, 7272, 7676, 8949, 9393, 9734, 10602, 11304, 11514, 11932, 12524, 14136, 14601, 15352, 15857, 17271, 17898, 18786, 19468, 21204, 23028, 23864, 25048, 26847, 28179, 29202, 31714, 34542, 35796, 37572, 38936, 42408, 43803, 46056, 47571, 53694, 56358, 58404, 59489, 63428, 69084, 71592, 75144, 87606, 92473, 95142, 107388, 112716, 116808, 118978, 126856, 138168, 142713, 175212, 178467, 184946, 190284, 214776, 225432, 237956, 277419, 285426, 301283, 350424, 356934, 369892, 380568, 475912, 491567, 535401, 554838, 570852, 602566, 713868, 739784, 832257, 903849, 983134, 1070802, 1109676, 1141704, 1205132, 1427736, 1474701, 1664514, 1807698, 1966268, 2141604, 2219352, 2410264, 2711547, 2949402, 3329028, 3615396, 3932536, 4283208, 4424103, 5423094, 5898804, 6658056, 7230792, 8848206, 9339773, 10846188, 11797608, 17696412, 18679546, 21692376, 28019319, 35392824, 37359092, 56038638, 74718184, 84057957, 112077276, 168115914, 224154552, 336231828, 672463656]

約数ペア:

[(1, 672463656), (2, 336231828), (3, 224154552), (4, 168115914), (6, 112077276), (8, 84057957), (9, 74718184), (12, 56038638), (18, 37359092), (19, 35392824), (24, 28019319), (31, 21692376), (36, 18679546), (38, 17696412), (57, 11797608), (62, 10846188), (72, 9339773), (76, 8848206), (93, 7230792), (101, 6658056), (114, 5898804), (124, 5423094), (152, 4424103), (157, 4283208), (171, 3932536), (186, 3615396), (202, 3329028), (228, 2949402), (248, 2711547), (279, 2410264), (303, 2219352), (314, 2141604), (342, 1966268), (372, 1807698), (404, 1664514), (456, 1474701), (471, 1427736), (558, 1205132), (589, 1141704), (606, 1109676), (628, 1070802), (684, 983134), (744, 903849), (808, 832257), (909, 739784), (942, 713868), (1116, 602566), (1178, 570852), (1212, 554838), (1256, 535401), (1368, 491567), (1413, 475912), (1767, 380568), (1818, 369892), (1884, 356934), (1919, 350424), (2232, 301283), (2356, 285426), (2424, 277419), (2826, 237956), (2983, 225432), (3131, 214776), (3534, 190284), (3636, 184946), (3768, 178467), (3838, 175212), (4712, 142713), (4867, 138168), (5301, 126856), (5652, 118978), (5757, 116808), (5966, 112716), (6262, 107388), (7068, 95142), (7272, 92473), (7676, 87606), (8949, 75144), (9393, 71592), (9734, 69084), (10602, 63428), (11304, 59489), (11514, 58404), (11932, 56358), (12524, 53694), (14136, 47571), (14601, 46056), (15352, 43803), (15857, 42408), (17271, 38936), (17898, 37572), (18786, 35796), (19468, 34542), (21204, 31714), (23028, 29202), (23864, 28179), (25048, 26847)]