989290434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1091}}^1\times {\mathrm{1249}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 2178540000

約数和(自身を除く): 1189249566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1091, 1249, 2182, 2498, 3273, 3747, 6546, 7494, 12001, 13739, 24002, 27478, 36003, 41217, 72006, 82434, 132011, 151129, 264022, 302258, 396033, 453387, 792066, 906774, 1362659, 2725318, 4087977, 8175954, 14989249, 29978498, 44967747, 89935494, 164881739, 329763478, 494645217, 989290434]

約数ペア:

[(1, 989290434), (2, 494645217), (3, 329763478), (6, 164881739), (11, 89935494), (22, 44967747), (33, 29978498), (66, 14989249), (121, 8175954), (242, 4087977), (363, 2725318), (726, 1362659), (1091, 906774), (1249, 792066), (2182, 453387), (2498, 396033), (3273, 302258), (3747, 264022), (6546, 151129), (7494, 132011), (12001, 82434), (13739, 72006), (24002, 41217), (27478, 36003)]