255550392

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 736426080

約数和(自身を除く): 480875688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 281, 306, 408, 562, 612, 743, 843, 1124, 1224, 1486, 1686, 2229, 2248, 2529, 2972, 3372, 4458, 4777, 5058, 5944, 6687, 6744, 8916, 9554, 10116, 12631, 13374, 14331, 17832, 19108, 20232, 25262, 26748, 28662, 37893, 38216, 42993, 50524, 53496, 57324, 75786, 85986, 101048, 113679, 114648, 151572, 171972, 208783, 227358, 303144, 343944, 417566, 454716, 626349, 835132, 909432, 1252698, 1670264, 1879047, 2505396, 3549311, 3758094, 5010792, 7098622, 7516188, 10647933, 14197244, 15032376, 21295866, 28394488, 31943799, 42591732, 63887598, 85183464, 127775196, 255550392]

約数ペア:

[(1, 255550392), (2, 127775196), (3, 85183464), (4, 63887598), (6, 42591732), (8, 31943799), (9, 28394488), (12, 21295866), (17, 15032376), (18, 14197244), (24, 10647933), (34, 7516188), (36, 7098622), (51, 5010792), (68, 3758094), (72, 3549311), (102, 2505396), (136, 1879047), (153, 1670264), (204, 1252698), (281, 909432), (306, 835132), (408, 626349), (562, 454716), (612, 417566), (743, 343944), (843, 303144), (1124, 227358), (1224, 208783), (1486, 171972), (1686, 151572), (2229, 114648), (2248, 113679), (2529, 101048), (2972, 85986), (3372, 75786), (4458, 57324), (4777, 53496), (5058, 50524), (5944, 42993), (6687, 38216), (6744, 37893), (8916, 28662), (9554, 26748), (10116, 25262), (12631, 20232), (13374, 19108), (14331, 17832)]