287295876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1610

約数の個数: 96

約数和(自身を含む): 854810880

約数和(自身を除く): 567515004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 293, 378, 586, 756, 879, 1172, 1297, 1758, 2051, 2594, 2637, 3516, 3891, 4102, 5188, 5274, 6153, 7782, 7911, 8204, 9079, 10548, 11673, 12306, 15564, 15822, 18158, 18459, 23346, 24612, 27237, 31644, 35019, 36316, 36918, 46692, 54474, 55377, 70038, 73836, 81711, 108948, 110754, 140076, 163422, 221508, 245133, 326844, 380021, 490266, 760042, 980532, 1140063, 1520084, 2280126, 2660147, 3420189, 4560252, 5320294, 6840378, 7980441, 10260567, 10640588, 13680756, 15960882, 20521134, 23941323, 31921764, 41042268, 47882646, 71823969, 95765292, 143647938, 287295876]

約数ペア:

[(1, 287295876), (2, 143647938), (3, 95765292), (4, 71823969), (6, 47882646), (7, 41042268), (9, 31921764), (12, 23941323), (14, 20521134), (18, 15960882), (21, 13680756), (27, 10640588), (28, 10260567), (36, 7980441), (42, 6840378), (54, 5320294), (63, 4560252), (84, 3420189), (108, 2660147), (126, 2280126), (189, 1520084), (252, 1140063), (293, 980532), (378, 760042), (586, 490266), (756, 380021), (879, 326844), (1172, 245133), (1297, 221508), (1758, 163422), (2051, 140076), (2594, 110754), (2637, 108948), (3516, 81711), (3891, 73836), (4102, 70038), (5188, 55377), (5274, 54474), (6153, 46692), (7782, 36918), (7911, 36316), (8204, 35019), (9079, 31644), (10548, 27237), (11673, 24612), (12306, 23346), (15564, 18459), (15822, 18158)]