319553208

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 128

約数和(自身を含む): 987033600

約数和(自身を除く): 667480392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 3671, 4836, 6696, 7254, 7342, 9672, 10881, 11013, 14508, 14684, 21762, 22026, 29016, 29368, 33039, 43524, 44052, 47723, 66078, 87048, 88104, 95446, 99117, 113801, 132156, 143169, 190892, 198234, 227602, 264312, 286338, 341403, 381784, 396468, 429507, 455204, 572676, 682806, 792936, 859014, 910408, 1024209, 1145352, 1288521, 1365612, 1479413, 1718028, 2048418, 2577042, 2731224, 2958826, 3072627, 3436056, 4096836, 4438239, 5154084, 5917652, 6145254, 8193672, 8876478, 10308168, 11835304, 12290508, 13314717, 17752956, 24581016, 26629434, 35505912, 39944151, 53258868, 79888302, 106517736, 159776604, 319553208]

約数ペア:

[(1, 319553208), (2, 159776604), (3, 106517736), (4, 79888302), (6, 53258868), (8, 39944151), (9, 35505912), (12, 26629434), (13, 24581016), (18, 17752956), (24, 13314717), (26, 12290508), (27, 11835304), (31, 10308168), (36, 8876478), (39, 8193672), (52, 6145254), (54, 5917652), (62, 5154084), (72, 4438239), (78, 4096836), (93, 3436056), (104, 3072627), (108, 2958826), (117, 2731224), (124, 2577042), (156, 2048418), (186, 1718028), (216, 1479413), (234, 1365612), (248, 1288521), (279, 1145352), (312, 1024209), (351, 910408), (372, 859014), (403, 792936), (468, 682806), (558, 572676), (702, 455204), (744, 429507), (806, 396468), (837, 381784), (936, 341403), (1116, 286338), (1209, 264312), (1404, 227602), (1612, 198234), (1674, 190892), (2232, 143169), (2418, 132156), (2808, 113801), (3224, 99117), (3348, 95446), (3627, 88104), (3671, 87048), (4836, 66078), (6696, 47723), (7254, 44052), (7342, 43524), (9672, 33039), (10881, 29368), (11013, 29016), (14508, 22026), (14684, 21762)]