1015427816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 2275983360

約数和(自身を除く): 1260555544

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 97, 104, 124, 136, 191, 194, 221, 248, 382, 388, 403, 442, 527, 764, 776, 806, 884, 1054, 1261, 1528, 1612, 1649, 1768, 2108, 2483, 2522, 3007, 3224, 3247, 3298, 4216, 4966, 5044, 5921, 6014, 6494, 6596, 6851, 9932, 10088, 11842, 12028, 12988, 13192, 13702, 18527, 19864, 21437, 23684, 24056, 25976, 27404, 37054, 39091, 42211, 42874, 47368, 51119, 54808, 74108, 76973, 78182, 84422, 85748, 100657, 102238, 148216, 153946, 156364, 168844, 171496, 201314, 204476, 240851, 307892, 312728, 314959, 337688, 402628, 408952, 481702, 574337, 615784, 629918, 664547, 805256, 963404, 1148674, 1259836, 1308541, 1329094, 1926808, 2297348, 2519672, 2617082, 2658188, 4094467, 4594696, 5234164, 5316376, 7466381, 8188934, 9763729, 10468328, 14932762, 16377868, 19527458, 29865524, 32755736, 39054916, 59731048, 78109832, 126928477, 253856954, 507713908, 1015427816]

約数ペア:

[(1, 1015427816), (2, 507713908), (4, 253856954), (8, 126928477), (13, 78109832), (17, 59731048), (26, 39054916), (31, 32755736), (34, 29865524), (52, 19527458), (62, 16377868), (68, 14932762), (97, 10468328), (104, 9763729), (124, 8188934), (136, 7466381), (191, 5316376), (194, 5234164), (221, 4594696), (248, 4094467), (382, 2658188), (388, 2617082), (403, 2519672), (442, 2297348), (527, 1926808), (764, 1329094), (776, 1308541), (806, 1259836), (884, 1148674), (1054, 963404), (1261, 805256), (1528, 664547), (1612, 629918), (1649, 615784), (1768, 574337), (2108, 481702), (2483, 408952), (2522, 402628), (3007, 337688), (3224, 314959), (3247, 312728), (3298, 307892), (4216, 240851), (4966, 204476), (5044, 201314), (5921, 171496), (6014, 168844), (6494, 156364), (6596, 153946), (6851, 148216), (9932, 102238), (10088, 100657), (11842, 85748), (12028, 84422), (12988, 78182), (13192, 76973), (13702, 74108), (18527, 54808), (19864, 51119), (21437, 47368), (23684, 42874), (24056, 42211), (25976, 39091), (27404, 37054)]