396378234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39821}}^1$

素因数の和:39915

約数の個数: 48

約数和(自身を含む): 993957120

約数和(自身を除く): 597578886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 39821, 79642, 119463, 238926, 278747, 358389, 557494, 716778, 836241, 1672482, 2508723, 3145859, 5017446, 6291718, 9437577, 18875154, 22021013, 28312731, 44042026, 56625462, 66063039, 132126078, 198189117, 396378234]

約数ペア:

[(1, 396378234), (2, 198189117), (3, 132126078), (6, 66063039), (7, 56625462), (9, 44042026), (14, 28312731), (18, 22021013), (21, 18875154), (42, 9437577), (63, 6291718), (79, 5017446), (126, 3145859), (158, 2508723), (237, 1672482), (474, 836241), (553, 716778), (711, 557494), (1106, 358389), (1422, 278747), (1659, 238926), (3318, 119463), (4977, 79642), (9954, 39821)]