1489386816

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:637

約数の個数: 168

約数和(自身を含む): 4437888000

約数和(自身を除く): 2948501184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 239, 248, 279, 288, 349, 372, 478, 496, 558, 576, 698, 717, 744, 956, 992, 1047, 1116, 1396, 1434, 1488, 1912, 1984, 2094, 2151, 2232, 2792, 2868, 2976, 3141, 3824, 4188, 4302, 4464, 5584, 5736, 5952, 6282, 7409, 7648, 8376, 8604, 8928, 10819, 11168, 11472, 12564, 14818, 15296, 16752, 17208, 17856, 21638, 22227, 22336, 22944, 25128, 29636, 32457, 33504, 34416, 43276, 44454, 45888, 50256, 59272, 64914, 66681, 67008, 68832, 83411, 86552, 88908, 97371, 100512, 118544, 129828, 133362, 137664, 166822, 173104, 177816, 194742, 201024, 237088, 250233, 259656, 266724, 333644, 346208, 355632, 389484, 474176, 500466, 519312, 533448, 667288, 692416, 711264, 750699, 778968, 1000932, 1038624, 1066896, 1334576, 1422528, 1501398, 1557936, 2001864, 2077248, 2133792, 2585741, 2669152, 3002796, 3115872, 4003728, 4267584, 5171482, 5338304, 6005592, 6231744, 7757223, 8007456, 10342964, 12011184, 15514446, 16014912, 20685928, 23271669, 24022368, 31028892, 41371856, 46543338, 48044736, 62057784, 82743712, 93086676, 124115568, 165487424, 186173352, 248231136, 372346704, 496462272, 744693408, 1489386816]

約数ペア:

[(1, 1489386816), (2, 744693408), (3, 496462272), (4, 372346704), (6, 248231136), (8, 186173352), (9, 165487424), (12, 124115568), (16, 93086676), (18, 82743712), (24, 62057784), (31, 48044736), (32, 46543338), (36, 41371856), (48, 31028892), (62, 24022368), (64, 23271669), (72, 20685928), (93, 16014912), (96, 15514446), (124, 12011184), (144, 10342964), (186, 8007456), (192, 7757223), (239, 6231744), (248, 6005592), (279, 5338304), (288, 5171482), (349, 4267584), (372, 4003728), (478, 3115872), (496, 3002796), (558, 2669152), (576, 2585741), (698, 2133792), (717, 2077248), (744, 2001864), (956, 1557936), (992, 1501398), (1047, 1422528), (1116, 1334576), (1396, 1066896), (1434, 1038624), (1488, 1000932), (1912, 778968), (1984, 750699), (2094, 711264), (2151, 692416), (2232, 667288), (2792, 533448), (2868, 519312), (2976, 500466), (3141, 474176), (3824, 389484), (4188, 355632), (4302, 346208), (4464, 333644), (5584, 266724), (5736, 259656), (5952, 250233), (6282, 237088), (7409, 201024), (7648, 194742), (8376, 177816), (8604, 173104), (8928, 166822), (10819, 137664), (11168, 133362), (11472, 129828), (12564, 118544), (14818, 100512), (15296, 97371), (16752, 88908), (17208, 86552), (17856, 83411), (21638, 68832), (22227, 67008), (22336, 66681), (22944, 64914), (25128, 59272), (29636, 50256), (32457, 45888), (33504, 44454), (34416, 43276)]