804950998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 1347770880

約数和(自身を除く): 542819882

約数列:

[1, 2, 19, 38, 61, 67, 71, 73, 122, 134, 142, 146, 1159, 1273, 1349, 1387, 2318, 2546, 2698, 2774, 4087, 4331, 4453, 4757, 4891, 5183, 8174, 8662, 8906, 9514, 9782, 10366, 77653, 82289, 84607, 90383, 92929, 98477, 155306, 164578, 169214, 180766, 185858, 196954, 290177, 298351, 316163, 347261, 580354, 596702, 632326, 694522, 5513363, 5668669, 6007097, 6597959, 11026726, 11337338, 12014194, 13195918, 21182921, 42365842, 402475499, 804950998]

約数ペア:

[(1, 804950998), (2, 402475499), (19, 42365842), (38, 21182921), (61, 13195918), (67, 12014194), (71, 11337338), (73, 11026726), (122, 6597959), (134, 6007097), (142, 5668669), (146, 5513363), (1159, 694522), (1273, 632326), (1349, 596702), (1387, 580354), (2318, 347261), (2546, 316163), (2698, 298351), (2774, 290177), (4087, 196954), (4331, 185858), (4453, 180766), (4757, 169214), (4891, 164578), (5183, 155306), (8174, 98477), (8662, 92929), (8906, 90383), (9514, 84607), (9782, 82289), (10366, 77653)]