421837206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 979983360

約数和(自身を除く): 558146154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 277, 303, 359, 554, 606, 707, 718, 831, 1077, 1414, 1662, 1939, 2121, 2154, 2513, 3878, 4242, 5026, 5817, 7539, 11634, 15078, 27977, 36259, 55954, 72518, 83931, 99443, 108777, 167862, 195839, 198886, 217554, 253813, 298329, 391678, 507626, 587517, 596658, 696101, 761439, 1175034, 1392202, 1522878, 2088303, 4176606, 10043743, 20087486, 30131229, 60262458, 70306201, 140612402, 210918603, 421837206]

約数ペア:

[(1, 421837206), (2, 210918603), (3, 140612402), (6, 70306201), (7, 60262458), (14, 30131229), (21, 20087486), (42, 10043743), (101, 4176606), (202, 2088303), (277, 1522878), (303, 1392202), (359, 1175034), (554, 761439), (606, 696101), (707, 596658), (718, 587517), (831, 507626), (1077, 391678), (1414, 298329), (1662, 253813), (1939, 217554), (2121, 198886), (2154, 195839), (2513, 167862), (3878, 108777), (4242, 99443), (5026, 83931), (5817, 72518), (7539, 55954), (11634, 36259), (15078, 27977)]