315804564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4741

約数の個数: 72

約数和(自身を含む): 837724160

約数和(自身を除く): 521919596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 4639, 5673, 7564, 9278, 11346, 13917, 17019, 18556, 22692, 27834, 34038, 41751, 55668, 68076, 83502, 143809, 167004, 282979, 287618, 431427, 565958, 575236, 848937, 862854, 1131916, 1294281, 1697874, 1725708, 2546811, 2588562, 3395748, 5093622, 5177124, 8772349, 10187244, 17544698, 26317047, 35089396, 52634094, 78951141, 105268188, 157902282, 315804564]

約数ペア:

[(1, 315804564), (2, 157902282), (3, 105268188), (4, 78951141), (6, 52634094), (9, 35089396), (12, 26317047), (18, 17544698), (31, 10187244), (36, 8772349), (61, 5177124), (62, 5093622), (93, 3395748), (122, 2588562), (124, 2546811), (183, 1725708), (186, 1697874), (244, 1294281), (279, 1131916), (366, 862854), (372, 848937), (549, 575236), (558, 565958), (732, 431427), (1098, 287618), (1116, 282979), (1891, 167004), (2196, 143809), (3782, 83502), (4639, 68076), (5673, 55668), (7564, 41751), (9278, 34038), (11346, 27834), (13917, 22692), (17019, 18556)]