250730802

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 680140800

約数和(自身を除く): 429409998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 431, 486, 513, 567, 729, 798, 862, 1026, 1134, 1197, 1293, 1458, 1539, 1701, 2187, 2394, 2586, 3017, 3078, 3402, 3591, 3879, 4374, 4617, 5103, 6034, 7182, 7758, 8189, 9051, 9234, 10206, 10773, 11637, 13851, 15309, 16378, 18102, 21546, 23274, 24567, 27153, 27702, 30618, 32319, 34911, 41553, 49134, 54306, 57323, 64638, 69822, 73701, 81459, 83106, 96957, 104733, 114646, 147402, 162918, 171969, 193914, 209466, 221103, 244377, 290871, 314199, 343938, 442206, 488754, 515907, 581742, 628398, 663309, 733131, 942597, 1031814, 1326618, 1466262, 1547721, 1885194, 1989927, 2199393, 3095442, 3979854, 4398786, 4643163, 5969781, 6598179, 9286326, 11939562, 13196358, 13929489, 17909343, 27858978, 35818686, 41788467, 83576934, 125365401, 250730802]

約数ペア:

[(1, 250730802), (2, 125365401), (3, 83576934), (6, 41788467), (7, 35818686), (9, 27858978), (14, 17909343), (18, 13929489), (19, 13196358), (21, 11939562), (27, 9286326), (38, 6598179), (42, 5969781), (54, 4643163), (57, 4398786), (63, 3979854), (81, 3095442), (114, 2199393), (126, 1989927), (133, 1885194), (162, 1547721), (171, 1466262), (189, 1326618), (243, 1031814), (266, 942597), (342, 733131), (378, 663309), (399, 628398), (431, 581742), (486, 515907), (513, 488754), (567, 442206), (729, 343938), (798, 314199), (862, 290871), (1026, 244377), (1134, 221103), (1197, 209466), (1293, 193914), (1458, 171969), (1539, 162918), (1701, 147402), (2187, 114646), (2394, 104733), (2586, 96957), (3017, 83106), (3078, 81459), (3402, 73701), (3591, 69822), (3879, 64638), (4374, 57323), (4617, 54306), (5103, 49134), (6034, 41553), (7182, 34911), (7758, 32319), (8189, 30618), (9051, 27702), (9234, 27153), (10206, 24567), (10773, 23274), (11637, 21546), (13851, 18102), (15309, 16378)]