421985424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73877}}^1$

素因数の和:73912

約数の個数: 80

約数和(自身を含む): 1319165568

約数和(自身を除く): 897180144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 73877, 147754, 221631, 295508, 443262, 517139, 591016, 886524, 1034278, 1182032, 1255909, 1551417, 1773048, 2068556, 2511818, 3102834, 3546096, 3767727, 4137112, 5023636, 6205668, 7535454, 8274224, 8791363, 10047272, 12411336, 15070908, 17582726, 20094544, 24822672, 26374089, 30141816, 35165452, 52748178, 60283632, 70330904, 105496356, 140661808, 210992712, 421985424]

約数ペア:

[(1, 421985424), (2, 210992712), (3, 140661808), (4, 105496356), (6, 70330904), (7, 60283632), (8, 52748178), (12, 35165452), (14, 30141816), (16, 26374089), (17, 24822672), (21, 20094544), (24, 17582726), (28, 15070908), (34, 12411336), (42, 10047272), (48, 8791363), (51, 8274224), (56, 7535454), (68, 6205668), (84, 5023636), (102, 4137112), (112, 3767727), (119, 3546096), (136, 3102834), (168, 2511818), (204, 2068556), (238, 1773048), (272, 1551417), (336, 1255909), (357, 1182032), (408, 1034278), (476, 886524), (714, 591016), (816, 517139), (952, 443262), (1428, 295508), (1904, 221631), (2856, 147754), (5712, 73877)]