431175206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 854945280

約数和(自身を除く): 423770074

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 79, 83, 98, 122, 154, 158, 166, 427, 539, 553, 581, 671, 854, 869, 913, 1078, 1106, 1162, 1342, 1738, 1826, 2989, 3871, 4067, 4697, 4819, 5063, 5978, 6083, 6391, 6557, 7742, 8134, 9394, 9638, 10126, 12166, 12782, 13114, 32879, 33733, 35441, 42581, 44737, 45899, 53009, 55693, 65758, 67466, 70882, 72127, 85162, 89474, 91798, 106018, 111386, 144254, 236131, 248087, 321293, 371063, 389851, 399977, 472262, 496174, 504889, 642586, 742126, 779702, 799954, 1009778, 2597441, 2728957, 2799839, 3534223, 4399747, 5194882, 5457914, 5599678, 7068446, 8799494, 19598873, 30798229, 39197746, 61596458, 215587603, 431175206]

約数ペア:

[(1, 431175206), (2, 215587603), (7, 61596458), (11, 39197746), (14, 30798229), (22, 19598873), (49, 8799494), (61, 7068446), (77, 5599678), (79, 5457914), (83, 5194882), (98, 4399747), (122, 3534223), (154, 2799839), (158, 2728957), (166, 2597441), (427, 1009778), (539, 799954), (553, 779702), (581, 742126), (671, 642586), (854, 504889), (869, 496174), (913, 472262), (1078, 399977), (1106, 389851), (1162, 371063), (1342, 321293), (1738, 248087), (1826, 236131), (2989, 144254), (3871, 111386), (4067, 106018), (4697, 91798), (4819, 89474), (5063, 85162), (5978, 72127), (6083, 70882), (6391, 67466), (6557, 65758), (7742, 55693), (8134, 53009), (9394, 45899), (9638, 44737), (10126, 42581), (12166, 35441), (12782, 33733), (13114, 32879)]