225512028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2107

約数の個数: 72

約数和(自身を含む): 653001440

約数和(自身を除く): 427489412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 601, 1202, 1489, 1803, 2404, 2978, 3606, 4207, 4467, 5409, 5956, 7212, 8414, 8934, 10423, 10818, 12621, 13401, 16828, 17868, 20846, 21636, 25242, 26802, 31269, 37863, 41692, 50484, 53604, 62538, 75726, 93807, 125076, 151452, 187614, 375228, 894889, 1789778, 2684667, 3579556, 5369334, 6264223, 8054001, 10738668, 12528446, 16108002, 18792669, 25056892, 32216004, 37585338, 56378007, 75170676, 112756014, 225512028]

約数ペア:

[(1, 225512028), (2, 112756014), (3, 75170676), (4, 56378007), (6, 37585338), (7, 32216004), (9, 25056892), (12, 18792669), (14, 16108002), (18, 12528446), (21, 10738668), (28, 8054001), (36, 6264223), (42, 5369334), (63, 3579556), (84, 2684667), (126, 1789778), (252, 894889), (601, 375228), (1202, 187614), (1489, 151452), (1803, 125076), (2404, 93807), (2978, 75726), (3606, 62538), (4207, 53604), (4467, 50484), (5409, 41692), (5956, 37863), (7212, 31269), (8414, 26802), (8934, 25242), (10423, 21636), (10818, 20846), (12621, 17868), (13401, 16828)]