305824716

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 792856064

約数和(自身を除く): 487031348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 103, 134, 201, 206, 268, 309, 402, 412, 603, 618, 804, 927, 1206, 1231, 1236, 1854, 2412, 2462, 3693, 3708, 4924, 6901, 7386, 11079, 13802, 14772, 20703, 22158, 27604, 41406, 44316, 62109, 82477, 82812, 124218, 126793, 164954, 247431, 248436, 253586, 329908, 380379, 494862, 507172, 742293, 760758, 989724, 1141137, 1484586, 1521516, 2282274, 2969172, 4564548, 8495131, 16990262, 25485393, 33980524, 50970786, 76456179, 101941572, 152912358, 305824716]

約数ペア:

[(1, 305824716), (2, 152912358), (3, 101941572), (4, 76456179), (6, 50970786), (9, 33980524), (12, 25485393), (18, 16990262), (36, 8495131), (67, 4564548), (103, 2969172), (134, 2282274), (201, 1521516), (206, 1484586), (268, 1141137), (309, 989724), (402, 760758), (412, 742293), (603, 507172), (618, 494862), (804, 380379), (927, 329908), (1206, 253586), (1231, 248436), (1236, 247431), (1854, 164954), (2412, 126793), (2462, 124218), (3693, 82812), (3708, 82477), (4924, 62109), (6901, 44316), (7386, 41406), (11079, 27604), (13802, 22158), (14772, 20703)]