901811288

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{121081}}^1$

素因数の和:121120

約数の個数: 48

約数和(自身を含む): 2070502200

約数和(自身を除く): 1168690912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 121081, 242162, 484324, 847567, 968648, 1695134, 2300539, 3390268, 4601078, 5932969, 6780536, 9202156, 11865938, 16103773, 18404312, 23731876, 32207546, 47463752, 64415092, 112726411, 128830184, 225452822, 450905644, 901811288]

約数ペア:

[(1, 901811288), (2, 450905644), (4, 225452822), (7, 128830184), (8, 112726411), (14, 64415092), (19, 47463752), (28, 32207546), (38, 23731876), (49, 18404312), (56, 16103773), (76, 11865938), (98, 9202156), (133, 6780536), (152, 5932969), (196, 4601078), (266, 3390268), (392, 2300539), (532, 1695134), (931, 968648), (1064, 847567), (1862, 484324), (3724, 242162), (7448, 121081)]