393182491898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 720458219520

約数和(自身を除く): 327275727622

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 191, 203, 233, 329, 382, 406, 463, 466, 658, 926, 1337, 1363, 1631, 2674, 2726, 3241, 3262, 5539, 6482, 6757, 8977, 9541, 10951, 11078, 13427, 13514, 17954, 19082, 21761, 21902, 26854, 38773, 43522, 44503, 47299, 62839, 76657, 77546, 88433, 89006, 93989, 94598, 107879, 125678, 152327, 153314, 176866, 187978, 215758, 260333, 304654, 311521, 317579, 520666, 619031, 623042, 631069, 635158, 755153, 1238062, 1262138, 1290587, 1510306, 1822331, 2091641, 2223053, 2564557, 2581174, 3128491, 3644662, 4156351, 4183282, 4417483, 4446106, 5070313, 5129114, 6256982, 8312702, 8834966, 9034109, 10140626, 14641487, 17951899, 18068218, 20604889, 21899437, 29094457, 29282974, 35492191, 35903798, 41209778, 43798874, 58188914, 60657589, 70984382, 120534179, 121315178, 144234223, 147039077, 241068358, 288468446, 294078154, 424603123, 597541781, 843739253, 849206246, 968429783, 1029273539, 1195083562, 1687478506, 1936859566, 2058547078, 4182792467, 6779008481, 8365584934, 13558016962, 28084463707, 56168927414, 196591245949, 393182491898]

約数ペア:

[(1, 393182491898), (2, 196591245949), (7, 56168927414), (14, 28084463707), (29, 13558016962), (47, 8365584934), (58, 6779008481), (94, 4182792467), (191, 2058547078), (203, 1936859566), (233, 1687478506), (329, 1195083562), (382, 1029273539), (406, 968429783), (463, 849206246), (466, 843739253), (658, 597541781), (926, 424603123), (1337, 294078154), (1363, 288468446), (1631, 241068358), (2674, 147039077), (2726, 144234223), (3241, 121315178), (3262, 120534179), (5539, 70984382), (6482, 60657589), (6757, 58188914), (8977, 43798874), (9541, 41209778), (10951, 35903798), (11078, 35492191), (13427, 29282974), (13514, 29094457), (17954, 21899437), (19082, 20604889), (21761, 18068218), (21902, 17951899), (26854, 14641487), (38773, 10140626), (43522, 9034109), (44503, 8834966), (47299, 8312702), (62839, 6256982), (76657, 5129114), (77546, 5070313), (88433, 4446106), (89006, 4417483), (93989, 4183282), (94598, 4156351), (107879, 3644662), (125678, 3128491), (152327, 2581174), (153314, 2564557), (176866, 2223053), (187978, 2091641), (215758, 1822331), (260333, 1510306), (304654, 1290587), (311521, 1262138), (317579, 1238062), (520666, 755153), (619031, 635158), (623042, 631069)]