315046998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 793355472

約数和(自身を除く): 478308474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 557, 603, 938, 1114, 1206, 1407, 1671, 2814, 3342, 3899, 4221, 4489, 5013, 7798, 8442, 8978, 10026, 11697, 13467, 23394, 26934, 31423, 35091, 37319, 40401, 62846, 70182, 74638, 80802, 94269, 111957, 188538, 223914, 261233, 282807, 335871, 522466, 565614, 671742, 783699, 1567398, 2351097, 2500373, 4702194, 5000746, 7501119, 15002238, 17502611, 22503357, 35005222, 45006714, 52507833, 105015666, 157523499, 315046998]

約数ペア:

[(1, 315046998), (2, 157523499), (3, 105015666), (6, 52507833), (7, 45006714), (9, 35005222), (14, 22503357), (18, 17502611), (21, 15002238), (42, 7501119), (63, 5000746), (67, 4702194), (126, 2500373), (134, 2351097), (201, 1567398), (402, 783699), (469, 671742), (557, 565614), (603, 522466), (938, 335871), (1114, 282807), (1206, 261233), (1407, 223914), (1671, 188538), (2814, 111957), (3342, 94269), (3899, 80802), (4221, 74638), (4489, 70182), (5013, 62846), (7798, 40401), (8442, 37319), (8978, 35091), (10026, 31423), (11697, 26934), (13467, 23394)]