315288168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 875212800

約数和(自身を除く): 559924632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 109, 127, 146, 156, 218, 219, 254, 292, 312, 327, 381, 436, 438, 508, 584, 654, 762, 872, 876, 949, 1016, 1308, 1417, 1524, 1651, 1752, 1898, 2616, 2834, 2847, 3048, 3302, 3796, 4251, 4953, 5668, 5694, 6604, 7592, 7957, 8502, 9271, 9906, 11336, 11388, 13208, 13843, 15914, 17004, 18542, 19812, 22776, 23871, 27686, 27813, 31828, 34008, 37084, 39624, 41529, 47742, 55372, 55626, 63656, 74168, 83058, 95484, 103441, 110744, 111252, 120523, 166116, 179959, 190968, 206882, 222504, 241046, 310323, 332232, 359918, 361569, 413764, 482092, 539877, 620646, 719836, 723138, 827528, 964184, 1010539, 1079754, 1241292, 1439672, 1446276, 2021078, 2159508, 2482584, 2892552, 3031617, 4042156, 4319016, 6063234, 8084312, 12126468, 13137007, 24252936, 26274014, 39411021, 52548028, 78822042, 105096056, 157644084, 315288168]

約数ペア:

[(1, 315288168), (2, 157644084), (3, 105096056), (4, 78822042), (6, 52548028), (8, 39411021), (12, 26274014), (13, 24252936), (24, 13137007), (26, 12126468), (39, 8084312), (52, 6063234), (73, 4319016), (78, 4042156), (104, 3031617), (109, 2892552), (127, 2482584), (146, 2159508), (156, 2021078), (218, 1446276), (219, 1439672), (254, 1241292), (292, 1079754), (312, 1010539), (327, 964184), (381, 827528), (436, 723138), (438, 719836), (508, 620646), (584, 539877), (654, 482092), (762, 413764), (872, 361569), (876, 359918), (949, 332232), (1016, 310323), (1308, 241046), (1417, 222504), (1524, 206882), (1651, 190968), (1752, 179959), (1898, 166116), (2616, 120523), (2834, 111252), (2847, 110744), (3048, 103441), (3302, 95484), (3796, 83058), (4251, 74168), (4953, 63656), (5668, 55626), (5694, 55372), (6604, 47742), (7592, 41529), (7957, 39624), (8502, 37084), (9271, 34008), (9906, 31828), (11336, 27813), (11388, 27686), (13208, 23871), (13843, 22776), (15914, 19812), (17004, 18542)]