647768016

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{23801}}^1$

素因数の和:23831

約数の個数: 120

約数和(自身を含む): 2148654144

約数和(自身を除く): 1500886128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 23801, 27216, 47602, 71403, 95204, 142806, 166607, 190408, 214209, 285612, 333214, 380816, 428418, 499821, 571224, 642627, 666428, 856836, 999642, 1142448, 1285254, 1332856, 1499463, 1713672, 1927881, 1999284, 2570508, 2665712, 2998926, 3427344, 3855762, 3998568, 4498389, 5141016, 5783643, 5997852, 7711524, 7997136, 8996778, 10282032, 11567286, 11995704, 13495167, 15423048, 17993556, 23134572, 23991408, 26990334, 30846096, 35987112, 40485501, 46269144, 53980668, 71974224, 80971002, 92538288, 107961336, 161942004, 215922672, 323884008, 647768016]

約数ペア:

[(1, 647768016), (2, 323884008), (3, 215922672), (4, 161942004), (6, 107961336), (7, 92538288), (8, 80971002), (9, 71974224), (12, 53980668), (14, 46269144), (16, 40485501), (18, 35987112), (21, 30846096), (24, 26990334), (27, 23991408), (28, 23134572), (36, 17993556), (42, 15423048), (48, 13495167), (54, 11995704), (56, 11567286), (63, 10282032), (72, 8996778), (81, 7997136), (84, 7711524), (108, 5997852), (112, 5783643), (126, 5141016), (144, 4498389), (162, 3998568), (168, 3855762), (189, 3427344), (216, 2998926), (243, 2665712), (252, 2570508), (324, 1999284), (336, 1927881), (378, 1713672), (432, 1499463), (486, 1332856), (504, 1285254), (567, 1142448), (648, 999642), (756, 856836), (972, 666428), (1008, 642627), (1134, 571224), (1296, 499821), (1512, 428418), (1701, 380816), (1944, 333214), (2268, 285612), (3024, 214209), (3402, 190408), (3888, 166607), (4536, 142806), (6804, 95204), (9072, 71403), (13608, 47602), (23801, 27216)]