628248192

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 256

約数和(自身を含む): 2078939520

約数和(自身を除く): 1450691328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 128, 132, 136, 143, 156, 176, 187, 192, 204, 208, 221, 264, 272, 286, 312, 352, 374, 384, 408, 416, 429, 442, 528, 544, 561, 572, 624, 663, 673, 704, 748, 816, 832, 858, 884, 1056, 1088, 1122, 1144, 1248, 1326, 1346, 1408, 1496, 1632, 1664, 1716, 1768, 2019, 2112, 2176, 2244, 2288, 2431, 2496, 2652, 2692, 2992, 3264, 3432, 3536, 4038, 4224, 4488, 4576, 4862, 4992, 5304, 5384, 5984, 6528, 6864, 7072, 7293, 7403, 8076, 8749, 8976, 9152, 9724, 10608, 10768, 11441, 11968, 13728, 14144, 14586, 14806, 16152, 17498, 17952, 18304, 19448, 21216, 21536, 22209, 22882, 23936, 26247, 27456, 28288, 29172, 29612, 32304, 34323, 34996, 35904, 38896, 42432, 43072, 44418, 45764, 52494, 54912, 58344, 59224, 64608, 68646, 69992, 71808, 77792, 84864, 86144, 88836, 91528, 96239, 104988, 116688, 118448, 125851, 129216, 137292, 139984, 148733, 155584, 177672, 183056, 192478, 209976, 233376, 236896, 251702, 258432, 274584, 279968, 288717, 297466, 311168, 355344, 366112, 377553, 384956, 419952, 446199, 466752, 473792, 503404, 549168, 559936, 577434, 594932, 710688, 732224, 755106, 769912, 839904, 892398, 933504, 947584, 1006808, 1098336, 1119872, 1154868, 1189864, 1421376, 1464448, 1510212, 1539824, 1636063, 1679808, 1784796, 2013616, 2196672, 2309736, 2379728, 2842752, 3020424, 3079648, 3272126, 3359616, 3569592, 4027232, 4393344, 4619472, 4759456, 4908189, 6040848, 6159296, 6544252, 7139184, 8054464, 9238944, 9518912, 9816378, 12081696, 12318592, 13088504, 14278368, 16108928, 18477888, 19037824, 19632756, 24163392, 26177008, 28556736, 36955776, 39265512, 48326784, 52354016, 57113472, 78531024, 104708032, 157062048, 209416064, 314124096, 628248192]

約数ペア:

[(1, 628248192), (2, 314124096), (3, 209416064), (4, 157062048), (6, 104708032), (8, 78531024), (11, 57113472), (12, 52354016), (13, 48326784), (16, 39265512), (17, 36955776), (22, 28556736), (24, 26177008), (26, 24163392), (32, 19632756), (33, 19037824), (34, 18477888), (39, 16108928), (44, 14278368), (48, 13088504), (51, 12318592), (52, 12081696), (64, 9816378), (66, 9518912), (68, 9238944), (78, 8054464), (88, 7139184), (96, 6544252), (102, 6159296), (104, 6040848), (128, 4908189), (132, 4759456), (136, 4619472), (143, 4393344), (156, 4027232), (176, 3569592), (187, 3359616), (192, 3272126), (204, 3079648), (208, 3020424), (221, 2842752), (264, 2379728), (272, 2309736), (286, 2196672), (312, 2013616), (352, 1784796), (374, 1679808), (384, 1636063), (408, 1539824), (416, 1510212), (429, 1464448), (442, 1421376), (528, 1189864), (544, 1154868), (561, 1119872), (572, 1098336), (624, 1006808), (663, 947584), (673, 933504), (704, 892398), (748, 839904), (816, 769912), (832, 755106), (858, 732224), (884, 710688), (1056, 594932), (1088, 577434), (1122, 559936), (1144, 549168), (1248, 503404), (1326, 473792), (1346, 466752), (1408, 446199), (1496, 419952), (1632, 384956), (1664, 377553), (1716, 366112), (1768, 355344), (2019, 311168), (2112, 297466), (2176, 288717), (2244, 279968), (2288, 274584), (2431, 258432), (2496, 251702), (2652, 236896), (2692, 233376), (2992, 209976), (3264, 192478), (3432, 183056), (3536, 177672), (4038, 155584), (4224, 148733), (4488, 139984), (4576, 137292), (4862, 129216), (4992, 125851), (5304, 118448), (5384, 116688), (5984, 104988), (6528, 96239), (6864, 91528), (7072, 88836), (7293, 86144), (7403, 84864), (8076, 77792), (8749, 71808), (8976, 69992), (9152, 68646), (9724, 64608), (10608, 59224), (10768, 58344), (11441, 54912), (11968, 52494), (13728, 45764), (14144, 44418), (14586, 43072), (14806, 42432), (16152, 38896), (17498, 35904), (17952, 34996), (18304, 34323), (19448, 32304), (21216, 29612), (21536, 29172), (22209, 28288), (22882, 27456), (23936, 26247)]