240147362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 457304064

約数和(自身を除く): 217156702

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 97, 122, 182, 194, 223, 427, 446, 679, 793, 854, 1261, 1358, 1561, 1586, 2522, 2899, 3122, 5551, 5798, 5917, 8827, 11102, 11834, 13603, 17654, 20293, 21631, 27206, 40586, 41419, 43262, 76921, 82838, 95221, 151417, 153842, 176839, 190442, 281203, 302834, 353678, 538447, 562406, 1076894, 1237873, 1319491, 1968421, 2475746, 2638982, 3936842, 9236437, 17153383, 18472874, 34306766, 120073681, 240147362]

約数ペア:

[(1, 240147362), (2, 120073681), (7, 34306766), (13, 18472874), (14, 17153383), (26, 9236437), (61, 3936842), (91, 2638982), (97, 2475746), (122, 1968421), (182, 1319491), (194, 1237873), (223, 1076894), (427, 562406), (446, 538447), (679, 353678), (793, 302834), (854, 281203), (1261, 190442), (1358, 176839), (1561, 153842), (1586, 151417), (2522, 95221), (2899, 82838), (3122, 76921), (5551, 43262), (5798, 41419), (5917, 40586), (8827, 27206), (11102, 21631), (11834, 20293), (13603, 17654)]