1956140172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4679}}^1$

素因数の和:4785

約数の個数: 144

約数和(自身を含む): 5975424000

約数和(自身を除く): 4019283828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 378, 441, 474, 553, 588, 711, 756, 882, 948, 1106, 1323, 1422, 1659, 1764, 2133, 2212, 2646, 2844, 3318, 3871, 4266, 4679, 4977, 5292, 6636, 7742, 8532, 9358, 9954, 11613, 14037, 14931, 15484, 18716, 19908, 23226, 28074, 29862, 32753, 34839, 42111, 46452, 56148, 59724, 65506, 69678, 84222, 98259, 104517, 126333, 131012, 139356, 168444, 196518, 209034, 229271, 252666, 294777, 369641, 393036, 418068, 458542, 505332, 589554, 687813, 739282, 884331, 917084, 1108923, 1179108, 1375626, 1478564, 1768662, 2063439, 2217846, 2587487, 2751252, 3326769, 3537324, 4126878, 4435692, 5174974, 6190317, 6653538, 7762461, 8253756, 9980307, 10349948, 12380634, 13307076, 15524922, 18112409, 19960614, 23287383, 24761268, 31049844, 36224818, 39921228, 46574766, 54337227, 69862149, 72449636, 93149532, 108674454, 139724298, 163011681, 217348908, 279448596, 326023362, 489035043, 652046724, 978070086, 1956140172]

約数ペア:

[(1, 1956140172), (2, 978070086), (3, 652046724), (4, 489035043), (6, 326023362), (7, 279448596), (9, 217348908), (12, 163011681), (14, 139724298), (18, 108674454), (21, 93149532), (27, 72449636), (28, 69862149), (36, 54337227), (42, 46574766), (49, 39921228), (54, 36224818), (63, 31049844), (79, 24761268), (84, 23287383), (98, 19960614), (108, 18112409), (126, 15524922), (147, 13307076), (158, 12380634), (189, 10349948), (196, 9980307), (237, 8253756), (252, 7762461), (294, 6653538), (316, 6190317), (378, 5174974), (441, 4435692), (474, 4126878), (553, 3537324), (588, 3326769), (711, 2751252), (756, 2587487), (882, 2217846), (948, 2063439), (1106, 1768662), (1323, 1478564), (1422, 1375626), (1659, 1179108), (1764, 1108923), (2133, 917084), (2212, 884331), (2646, 739282), (2844, 687813), (3318, 589554), (3871, 505332), (4266, 458542), (4679, 418068), (4977, 393036), (5292, 369641), (6636, 294777), (7742, 252666), (8532, 229271), (9358, 209034), (9954, 196518), (11613, 168444), (14037, 139356), (14931, 131012), (15484, 126333), (18716, 104517), (19908, 98259), (23226, 84222), (28074, 69678), (29862, 65506), (32753, 59724), (34839, 56148), (42111, 46452)]