290167164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20240

約数の個数: 96

約数和(自身を含む): 905049600

約数和(自身を除く): 614882436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 20201, 40402, 60603, 80804, 121206, 141407, 181809, 242412, 282814, 363618, 383819, 424221, 545427, 565628, 727236, 767638, 848442, 1090854, 1151457, 1272663, 1535276, 1696884, 2181708, 2302914, 2545326, 2686733, 3454371, 3817989, 4605828, 5090652, 5373466, 6908742, 7635978, 8060199, 10363113, 10746932, 13817484, 15271956, 16120398, 20726226, 24180597, 32240796, 41452452, 48361194, 72541791, 96722388, 145083582, 290167164]

約数ペア:

[(1, 290167164), (2, 145083582), (3, 96722388), (4, 72541791), (6, 48361194), (7, 41452452), (9, 32240796), (12, 24180597), (14, 20726226), (18, 16120398), (19, 15271956), (21, 13817484), (27, 10746932), (28, 10363113), (36, 8060199), (38, 7635978), (42, 6908742), (54, 5373466), (57, 5090652), (63, 4605828), (76, 3817989), (84, 3454371), (108, 2686733), (114, 2545326), (126, 2302914), (133, 2181708), (171, 1696884), (189, 1535276), (228, 1272663), (252, 1151457), (266, 1090854), (342, 848442), (378, 767638), (399, 727236), (513, 565628), (532, 545427), (684, 424221), (756, 383819), (798, 363618), (1026, 282814), (1197, 242412), (1596, 181809), (2052, 141407), (2394, 121206), (3591, 80804), (4788, 60603), (7182, 40402), (14364, 20201)]