255734712

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 484540488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 67, 72, 82, 108, 123, 134, 164, 201, 216, 246, 268, 328, 369, 402, 431, 492, 536, 603, 738, 804, 862, 984, 1107, 1206, 1293, 1476, 1608, 1724, 1809, 2214, 2412, 2586, 2747, 2952, 3448, 3618, 3879, 4428, 4824, 5172, 5494, 7236, 7758, 8241, 8856, 10344, 10988, 11637, 14472, 15516, 16482, 17671, 21976, 23274, 24723, 28877, 31032, 32964, 35342, 46548, 49446, 53013, 57754, 65928, 70684, 74169, 86631, 93096, 98892, 106026, 115508, 141368, 148338, 159039, 173262, 197784, 212052, 231016, 259893, 296676, 318078, 346524, 424104, 477117, 519786, 593352, 636156, 693048, 779679, 954234, 1039572, 1183957, 1272312, 1559358, 1908468, 2079144, 2367914, 3118716, 3551871, 3816936, 4735828, 6237432, 7103742, 9471656, 10655613, 14207484, 21311226, 28414968, 31966839, 42622452, 63933678, 85244904, 127867356, 255734712]

約数ペア:

[(1, 255734712), (2, 127867356), (3, 85244904), (4, 63933678), (6, 42622452), (8, 31966839), (9, 28414968), (12, 21311226), (18, 14207484), (24, 10655613), (27, 9471656), (36, 7103742), (41, 6237432), (54, 4735828), (67, 3816936), (72, 3551871), (82, 3118716), (108, 2367914), (123, 2079144), (134, 1908468), (164, 1559358), (201, 1272312), (216, 1183957), (246, 1039572), (268, 954234), (328, 779679), (369, 693048), (402, 636156), (431, 593352), (492, 519786), (536, 477117), (603, 424104), (738, 346524), (804, 318078), (862, 296676), (984, 259893), (1107, 231016), (1206, 212052), (1293, 197784), (1476, 173262), (1608, 159039), (1724, 148338), (1809, 141368), (2214, 115508), (2412, 106026), (2586, 98892), (2747, 93096), (2952, 86631), (3448, 74169), (3618, 70684), (3879, 65928), (4428, 57754), (4824, 53013), (5172, 49446), (5494, 46548), (7236, 35342), (7758, 32964), (8241, 31032), (8856, 28877), (10344, 24723), (10988, 23274), (11637, 21976), (14472, 17671), (15516, 16482)]