1557012996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17021}}^1$

素因数の和:17063

約数の個数: 144

約数和(自身を含む): 5071194240

約数和(自身を除く): 3514181244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 5082, 6534, 7623, 8316, 10164, 13068, 15246, 17021, 22869, 30492, 34042, 45738, 51063, 68084, 91476, 102126, 119147, 153189, 187231, 204252, 238294, 306378, 357441, 374462, 459567, 476588, 561693, 612756, 714882, 748924, 919134, 1072323, 1123386, 1310617, 1429764, 1685079, 1838268, 2059541, 2144646, 2246772, 2621234, 3216969, 3370158, 3931851, 4119082, 4289292, 5055237, 5242468, 6178623, 6433938, 6740316, 7863702, 8238164, 10110474, 11795553, 12357246, 12867876, 14416787, 15727404, 18535869, 20220948, 23591106, 24714492, 28833574, 35386659, 37071738, 43250361, 47182212, 55607607, 57667148, 70773318, 74143476, 86500722, 111215214, 129751083, 141546636, 173001444, 222430428, 259502166, 389253249, 519004332, 778506498, 1557012996]

約数ペア:

[(1, 1557012996), (2, 778506498), (3, 519004332), (4, 389253249), (6, 259502166), (7, 222430428), (9, 173001444), (11, 141546636), (12, 129751083), (14, 111215214), (18, 86500722), (21, 74143476), (22, 70773318), (27, 57667148), (28, 55607607), (33, 47182212), (36, 43250361), (42, 37071738), (44, 35386659), (54, 28833574), (63, 24714492), (66, 23591106), (77, 20220948), (84, 18535869), (99, 15727404), (108, 14416787), (121, 12867876), (126, 12357246), (132, 11795553), (154, 10110474), (189, 8238164), (198, 7863702), (231, 6740316), (242, 6433938), (252, 6178623), (297, 5242468), (308, 5055237), (363, 4289292), (378, 4119082), (396, 3931851), (462, 3370158), (484, 3216969), (594, 2621234), (693, 2246772), (726, 2144646), (756, 2059541), (847, 1838268), (924, 1685079), (1089, 1429764), (1188, 1310617), (1386, 1123386), (1452, 1072323), (1694, 919134), (2079, 748924), (2178, 714882), (2541, 612756), (2772, 561693), (3267, 476588), (3388, 459567), (4158, 374462), (4356, 357441), (5082, 306378), (6534, 238294), (7623, 204252), (8316, 187231), (10164, 153189), (13068, 119147), (15246, 102126), (17021, 91476), (22869, 68084), (30492, 51063), (34042, 45738)]