667645056

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 2093091000

約数和(自身を除く): 1425445944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 128, 144, 156, 192, 208, 218, 234, 288, 312, 327, 384, 409, 416, 436, 468, 576, 624, 654, 818, 832, 872, 936, 981, 1152, 1227, 1248, 1308, 1417, 1636, 1664, 1744, 1872, 1962, 2454, 2496, 2616, 2834, 3272, 3488, 3681, 3744, 3924, 4251, 4908, 4992, 5232, 5317, 5668, 6544, 6976, 7362, 7488, 7848, 8502, 9816, 10464, 10634, 11336, 12753, 13088, 13952, 14724, 14976, 15696, 15951, 17004, 19632, 20928, 21268, 22672, 25506, 26176, 29448, 31392, 31902, 34008, 39264, 41856, 42536, 44581, 45344, 47853, 51012, 52352, 58896, 62784, 63804, 68016, 78528, 85072, 89162, 90688, 95706, 102024, 117792, 125568, 127608, 133743, 136032, 157056, 170144, 178324, 181376, 191412, 204048, 235584, 255216, 267486, 272064, 340288, 356648, 382824, 401229, 408096, 471168, 510432, 534972, 544128, 579553, 680576, 713296, 765648, 802458, 816192, 1020864, 1069944, 1159106, 1426592, 1531296, 1604916, 1632384, 1738659, 2041728, 2139888, 2318212, 2853184, 3062592, 3209832, 3477318, 4279776, 4636424, 5215977, 5706368, 6125184, 6419664, 6954636, 8559552, 9272848, 10431954, 12839328, 13909272, 17119104, 18545696, 20863908, 25678656, 27818544, 37091392, 41727816, 51357312, 55637088, 74182784, 83455632, 111274176, 166911264, 222548352, 333822528, 667645056]

約数ペア:

[(1, 667645056), (2, 333822528), (3, 222548352), (4, 166911264), (6, 111274176), (8, 83455632), (9, 74182784), (12, 55637088), (13, 51357312), (16, 41727816), (18, 37091392), (24, 27818544), (26, 25678656), (32, 20863908), (36, 18545696), (39, 17119104), (48, 13909272), (52, 12839328), (64, 10431954), (72, 9272848), (78, 8559552), (96, 6954636), (104, 6419664), (109, 6125184), (117, 5706368), (128, 5215977), (144, 4636424), (156, 4279776), (192, 3477318), (208, 3209832), (218, 3062592), (234, 2853184), (288, 2318212), (312, 2139888), (327, 2041728), (384, 1738659), (409, 1632384), (416, 1604916), (436, 1531296), (468, 1426592), (576, 1159106), (624, 1069944), (654, 1020864), (818, 816192), (832, 802458), (872, 765648), (936, 713296), (981, 680576), (1152, 579553), (1227, 544128), (1248, 534972), (1308, 510432), (1417, 471168), (1636, 408096), (1664, 401229), (1744, 382824), (1872, 356648), (1962, 340288), (2454, 272064), (2496, 267486), (2616, 255216), (2834, 235584), (3272, 204048), (3488, 191412), (3681, 181376), (3744, 178324), (3924, 170144), (4251, 157056), (4908, 136032), (4992, 133743), (5232, 127608), (5317, 125568), (5668, 117792), (6544, 102024), (6976, 95706), (7362, 90688), (7488, 89162), (7848, 85072), (8502, 78528), (9816, 68016), (10464, 63804), (10634, 62784), (11336, 58896), (12753, 52352), (13088, 51012), (13952, 47853), (14724, 45344), (14976, 44581), (15696, 42536), (15951, 41856), (17004, 39264), (19632, 34008), (20928, 31902), (21268, 31392), (22672, 29448), (25506, 26176)]