1749402018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 4774363776

約数和(自身を除く): 3024961758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 271, 273, 294, 441, 542, 546, 563, 637, 813, 819, 882, 1126, 1274, 1626, 1638, 1689, 1897, 1911, 2439, 3378, 3523, 3794, 3822, 3941, 4878, 5067, 5691, 5733, 7046, 7319, 7882, 10134, 10569, 11382, 11466, 11823, 13279, 14638, 17073, 21138, 21957, 23646, 24661, 26558, 27587, 31707, 34146, 35469, 39837, 43914, 49322, 51233, 55174, 63414, 65871, 70938, 73983, 79674, 82761, 102466, 119511, 131742, 147966, 152573, 153699, 165522, 172627, 221949, 239022, 248283, 305146, 307398, 345254, 358631, 443898, 457719, 461097, 496566, 517881, 717262, 915438, 922194, 1035762, 1068011, 1075893, 1373157, 1553643, 1983449, 2136022, 2151786, 2746314, 3107286, 3204033, 3227679, 3966898, 5950347, 6408066, 6455358, 7476077, 9612099, 11900694, 13884143, 14952154, 17851041, 19224198, 22428231, 27768286, 35702082, 41652429, 44856462, 67284693, 83304858, 97189001, 124957287, 134569386, 194378002, 249914574, 291567003, 583134006, 874701009, 1749402018]

約数ペア:

[(1, 1749402018), (2, 874701009), (3, 583134006), (6, 291567003), (7, 249914574), (9, 194378002), (13, 134569386), (14, 124957287), (18, 97189001), (21, 83304858), (26, 67284693), (39, 44856462), (42, 41652429), (49, 35702082), (63, 27768286), (78, 22428231), (91, 19224198), (98, 17851041), (117, 14952154), (126, 13884143), (147, 11900694), (182, 9612099), (234, 7476077), (271, 6455358), (273, 6408066), (294, 5950347), (441, 3966898), (542, 3227679), (546, 3204033), (563, 3107286), (637, 2746314), (813, 2151786), (819, 2136022), (882, 1983449), (1126, 1553643), (1274, 1373157), (1626, 1075893), (1638, 1068011), (1689, 1035762), (1897, 922194), (1911, 915438), (2439, 717262), (3378, 517881), (3523, 496566), (3794, 461097), (3822, 457719), (3941, 443898), (4878, 358631), (5067, 345254), (5691, 307398), (5733, 305146), (7046, 248283), (7319, 239022), (7882, 221949), (10134, 172627), (10569, 165522), (11382, 153699), (11466, 152573), (11823, 147966), (13279, 131742), (14638, 119511), (17073, 102466), (21138, 82761), (21957, 79674), (23646, 73983), (24661, 70938), (26558, 65871), (27587, 63414), (31707, 55174), (34146, 51233), (35469, 49322), (39837, 43914)]