342912474

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 855360000

約数和(自身を除く): 512447526

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 109, 138, 149, 153, 207, 218, 298, 306, 327, 391, 414, 447, 459, 621, 654, 782, 894, 918, 981, 1173, 1242, 1341, 1853, 1962, 2346, 2507, 2533, 2682, 2943, 3427, 3519, 3706, 4023, 5014, 5066, 5559, 5886, 6854, 7038, 7521, 7599, 8046, 10281, 10557, 11118, 15042, 15198, 16241, 16677, 20562, 21114, 22563, 22797, 30843, 32482, 33354, 42619, 45126, 45594, 48723, 50031, 58259, 61686, 67689, 68391, 85238, 92529, 97446, 100062, 116518, 127857, 135378, 136782, 146169, 174777, 185058, 255714, 276097, 292338, 349554, 373543, 383571, 438507, 524331, 552194, 747086, 767142, 828291, 877014, 1048662, 1120629, 1150713, 1572993, 1656582, 2241258, 2301426, 2484873, 3145986, 3361887, 4969746, 6350231, 6723774, 7454619, 10085661, 12700462, 14909238, 19050693, 20171322, 38101386, 57152079, 114304158, 171456237, 342912474]

約数ペア:

[(1, 342912474), (2, 171456237), (3, 114304158), (6, 57152079), (9, 38101386), (17, 20171322), (18, 19050693), (23, 14909238), (27, 12700462), (34, 10085661), (46, 7454619), (51, 6723774), (54, 6350231), (69, 4969746), (102, 3361887), (109, 3145986), (138, 2484873), (149, 2301426), (153, 2241258), (207, 1656582), (218, 1572993), (298, 1150713), (306, 1120629), (327, 1048662), (391, 877014), (414, 828291), (447, 767142), (459, 747086), (621, 552194), (654, 524331), (782, 438507), (894, 383571), (918, 373543), (981, 349554), (1173, 292338), (1242, 276097), (1341, 255714), (1853, 185058), (1962, 174777), (2346, 146169), (2507, 136782), (2533, 135378), (2682, 127857), (2943, 116518), (3427, 100062), (3519, 97446), (3706, 92529), (4023, 85238), (5014, 68391), (5066, 67689), (5559, 61686), (5886, 58259), (6854, 50031), (7038, 48723), (7521, 45594), (7599, 45126), (8046, 42619), (10281, 33354), (10557, 32482), (11118, 30843), (15042, 22797), (15198, 22563), (16241, 21114), (16677, 20562)]