670814508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 1979142144

約数和(自身を除く): 1308327636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 294, 364, 381, 508, 546, 588, 637, 691, 762, 889, 1092, 1274, 1382, 1524, 1651, 1778, 1911, 2073, 2548, 2667, 2764, 3302, 3556, 3822, 4146, 4837, 4953, 5334, 6223, 6604, 7644, 8292, 8983, 9674, 9906, 10668, 11557, 12446, 14511, 17966, 18669, 19348, 19812, 23114, 24892, 26949, 29022, 33859, 34671, 35932, 37338, 46228, 53898, 58044, 62881, 67718, 69342, 74676, 80899, 87757, 101577, 107796, 125762, 135436, 138684, 161798, 175514, 188643, 203154, 242697, 251524, 263271, 323596, 351028, 377286, 406308, 440167, 485394, 526542, 614299, 754572, 880334, 970788, 1053084, 1140841, 1228598, 1320501, 1760668, 1842897, 2281682, 2457196, 2641002, 3422523, 3685794, 4300093, 4563364, 5282004, 6845046, 7371588, 7985887, 8600186, 12900279, 13690092, 15971774, 17200372, 23957661, 25800558, 31943548, 47915322, 51601116, 55901209, 95830644, 111802418, 167703627, 223604836, 335407254, 670814508]

約数ペア:

[(1, 670814508), (2, 335407254), (3, 223604836), (4, 167703627), (6, 111802418), (7, 95830644), (12, 55901209), (13, 51601116), (14, 47915322), (21, 31943548), (26, 25800558), (28, 23957661), (39, 17200372), (42, 15971774), (49, 13690092), (52, 12900279), (78, 8600186), (84, 7985887), (91, 7371588), (98, 6845046), (127, 5282004), (147, 4563364), (156, 4300093), (182, 3685794), (196, 3422523), (254, 2641002), (273, 2457196), (294, 2281682), (364, 1842897), (381, 1760668), (508, 1320501), (546, 1228598), (588, 1140841), (637, 1053084), (691, 970788), (762, 880334), (889, 754572), (1092, 614299), (1274, 526542), (1382, 485394), (1524, 440167), (1651, 406308), (1778, 377286), (1911, 351028), (2073, 323596), (2548, 263271), (2667, 251524), (2764, 242697), (3302, 203154), (3556, 188643), (3822, 175514), (4146, 161798), (4837, 138684), (4953, 135436), (5334, 125762), (6223, 107796), (6604, 101577), (7644, 87757), (8292, 80899), (8983, 74676), (9674, 69342), (9906, 67718), (10668, 62881), (11557, 58044), (12446, 53898), (14511, 46228), (17966, 37338), (18669, 35932), (19348, 34671), (19812, 33859), (23114, 29022), (24892, 26949)]