1215692838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{16631}}^1$

素因数の和:16801

約数の個数: 48

約数和(自身を含む): 2739889152

約数和(自身を除く): 1524196314

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 1179, 2358, 4061, 8122, 12183, 16631, 24366, 33262, 36549, 49893, 73098, 99786, 149679, 299358, 515561, 1031122, 1546683, 2178661, 3093366, 4357322, 4640049, 6535983, 9280098, 13071966, 19607949, 39215898, 67538491, 135076982, 202615473, 405230946, 607846419, 1215692838]

約数ペア:

[(1, 1215692838), (2, 607846419), (3, 405230946), (6, 202615473), (9, 135076982), (18, 67538491), (31, 39215898), (62, 19607949), (93, 13071966), (131, 9280098), (186, 6535983), (262, 4640049), (279, 4357322), (393, 3093366), (558, 2178661), (786, 1546683), (1179, 1031122), (2358, 515561), (4061, 299358), (8122, 149679), (12183, 99786), (16631, 73098), (24366, 49893), (33262, 36549)]