212326248004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1\times {\mathrm{53593}}^1$

素因数の和:54920

約数の個数: 48

約数和(自身を含む): 407046430000

約数和(自身を除く): 194720181996

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1249, 1586, 2498, 3172, 4996, 16237, 32474, 53593, 64948, 76189, 107186, 152378, 214372, 304756, 696709, 990457, 1393418, 1980914, 2786836, 3269173, 3961828, 6538346, 13076692, 42499249, 66937657, 84998498, 133875314, 169996996, 267750628, 870189541, 1740379082, 3480758164, 4083197077, 8166394154, 16332788308, 53081562001, 106163124002, 212326248004]

約数ペア:

[(1, 212326248004), (2, 106163124002), (4, 53081562001), (13, 16332788308), (26, 8166394154), (52, 4083197077), (61, 3480758164), (122, 1740379082), (244, 870189541), (793, 267750628), (1249, 169996996), (1586, 133875314), (2498, 84998498), (3172, 66937657), (4996, 42499249), (16237, 13076692), (32474, 6538346), (53593, 3961828), (64948, 3269173), (76189, 2786836), (107186, 1980914), (152378, 1393418), (214372, 990457), (304756, 696709)]