245794536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 761080320

約数和(自身を除く): 515285784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 43, 52, 62, 72, 78, 86, 93, 104, 117, 124, 129, 156, 172, 186, 197, 234, 248, 258, 279, 312, 344, 372, 387, 394, 403, 468, 516, 558, 559, 591, 744, 774, 788, 806, 936, 1032, 1116, 1118, 1182, 1209, 1333, 1548, 1576, 1612, 1677, 1773, 2232, 2236, 2364, 2418, 2561, 2666, 3096, 3224, 3354, 3546, 3627, 3999, 4472, 4728, 4836, 5031, 5122, 5332, 6107, 6708, 7092, 7254, 7683, 7998, 8471, 9672, 10062, 10244, 10664, 11997, 12214, 13416, 14184, 14508, 15366, 15996, 16942, 17329, 18321, 20124, 20488, 23049, 23994, 24428, 25413, 29016, 30732, 31992, 33884, 34658, 36642, 40248, 46098, 47988, 48856, 50826, 51987, 54963, 61464, 67768, 69316, 73284, 76239, 79391, 92196, 95976, 101652, 103974, 109926, 110123, 138632, 146568, 152478, 155961, 158782, 184392, 203304, 207948, 219852, 220246, 238173, 262601, 304956, 311922, 317564, 330369, 415896, 439704, 440492, 476346, 525202, 609912, 623844, 635128, 660738, 714519, 787803, 880984, 952692, 991107, 1050404, 1247688, 1321476, 1429038, 1575606, 1905384, 1982214, 2100808, 2363409, 2642952, 2858076, 3151212, 3413813, 3964428, 4726818, 5716152, 6302424, 6827626, 7928856, 9453636, 10241439, 13655252, 18907272, 20482878, 27310504, 30724317, 40965756, 61448634, 81931512, 122897268, 245794536]

約数ペア:

[(1, 245794536), (2, 122897268), (3, 81931512), (4, 61448634), (6, 40965756), (8, 30724317), (9, 27310504), (12, 20482878), (13, 18907272), (18, 13655252), (24, 10241439), (26, 9453636), (31, 7928856), (36, 6827626), (39, 6302424), (43, 5716152), (52, 4726818), (62, 3964428), (72, 3413813), (78, 3151212), (86, 2858076), (93, 2642952), (104, 2363409), (117, 2100808), (124, 1982214), (129, 1905384), (156, 1575606), (172, 1429038), (186, 1321476), (197, 1247688), (234, 1050404), (248, 991107), (258, 952692), (279, 880984), (312, 787803), (344, 714519), (372, 660738), (387, 635128), (394, 623844), (403, 609912), (468, 525202), (516, 476346), (558, 440492), (559, 439704), (591, 415896), (744, 330369), (774, 317564), (788, 311922), (806, 304956), (936, 262601), (1032, 238173), (1116, 220246), (1118, 219852), (1182, 207948), (1209, 203304), (1333, 184392), (1548, 158782), (1576, 155961), (1612, 152478), (1677, 146568), (1773, 138632), (2232, 110123), (2236, 109926), (2364, 103974), (2418, 101652), (2561, 95976), (2666, 92196), (3096, 79391), (3224, 76239), (3354, 73284), (3546, 69316), (3627, 67768), (3999, 61464), (4472, 54963), (4728, 51987), (4836, 50826), (5031, 48856), (5122, 47988), (5332, 46098), (6107, 40248), (6708, 36642), (7092, 34658), (7254, 33884), (7683, 31992), (7998, 30732), (8471, 29016), (9672, 25413), (10062, 24428), (10244, 23994), (10664, 23049), (11997, 20488), (12214, 20124), (13416, 18321), (14184, 17329), (14508, 16942), (15366, 15996)]