421294072318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{145177}}^1$

素因数の和:145429

約数の個数: 64

約数和(自身を含む): 778943848320

約数和(自身を除く): 357649776002

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 137, 178, 238, 274, 623, 959, 1246, 1513, 1918, 2329, 3026, 4658, 10591, 12193, 16303, 21182, 24386, 32606, 85351, 145177, 170702, 207281, 290354, 414562, 1016239, 1450967, 2032478, 2468009, 2901934, 4936018, 12920753, 17276063, 19889249, 25841506, 34552126, 39778498, 90445271, 139224743, 180890542, 219652801, 278449486, 338117233, 439305602, 676234466, 1537569607, 1770143161, 2366820631, 3075139214, 3540286322, 4733641262, 12391002127, 24782004254, 30092433737, 60184867474, 210647036159, 421294072318]

約数ペア:

[(1, 421294072318), (2, 210647036159), (7, 60184867474), (14, 30092433737), (17, 24782004254), (34, 12391002127), (89, 4733641262), (119, 3540286322), (137, 3075139214), (178, 2366820631), (238, 1770143161), (274, 1537569607), (623, 676234466), (959, 439305602), (1246, 338117233), (1513, 278449486), (1918, 219652801), (2329, 180890542), (3026, 139224743), (4658, 90445271), (10591, 39778498), (12193, 34552126), (16303, 25841506), (21182, 19889249), (24386, 17276063), (32606, 12920753), (85351, 4936018), (145177, 2901934), (170702, 2468009), (207281, 2032478), (290354, 1450967), (414562, 1016239)]