254454084

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 654984512

約数和(自身を除く): 400530428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 163, 206, 309, 326, 412, 421, 489, 618, 652, 842, 927, 978, 1236, 1263, 1467, 1684, 1854, 1956, 2526, 2934, 3708, 3789, 5052, 5868, 7578, 15156, 16789, 33578, 43363, 50367, 67156, 68623, 86726, 100734, 130089, 137246, 151101, 173452, 201468, 205869, 260178, 274492, 302202, 390267, 411738, 520356, 604404, 617607, 780534, 823476, 1235214, 1561068, 2470428, 7068169, 14136338, 21204507, 28272676, 42409014, 63613521, 84818028, 127227042, 254454084]

約数ペア:

[(1, 254454084), (2, 127227042), (3, 84818028), (4, 63613521), (6, 42409014), (9, 28272676), (12, 21204507), (18, 14136338), (36, 7068169), (103, 2470428), (163, 1561068), (206, 1235214), (309, 823476), (326, 780534), (412, 617607), (421, 604404), (489, 520356), (618, 411738), (652, 390267), (842, 302202), (927, 274492), (978, 260178), (1236, 205869), (1263, 201468), (1467, 173452), (1684, 151101), (1854, 137246), (1956, 130089), (2526, 100734), (2934, 86726), (3708, 68623), (3789, 67156), (5052, 50367), (5868, 43363), (7578, 33578), (15156, 16789)]