219120804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1091}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 634390848

約数和(自身を除く): 415270044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 797, 1091, 1594, 2182, 2391, 3188, 3273, 4364, 4782, 5579, 6546, 7173, 7637, 9564, 9819, 11158, 13092, 14346, 15274, 16737, 19638, 22316, 22911, 28692, 30548, 33474, 39276, 45822, 50211, 66948, 68733, 91644, 100422, 137466, 200844, 274932, 869527, 1739054, 2608581, 3478108, 5217162, 6086689, 7825743, 10434324, 12173378, 15651486, 18260067, 24346756, 31302972, 36520134, 54780201, 73040268, 109560402, 219120804]

約数ペア:

[(1, 219120804), (2, 109560402), (3, 73040268), (4, 54780201), (6, 36520134), (7, 31302972), (9, 24346756), (12, 18260067), (14, 15651486), (18, 12173378), (21, 10434324), (28, 7825743), (36, 6086689), (42, 5217162), (63, 3478108), (84, 2608581), (126, 1739054), (252, 869527), (797, 274932), (1091, 200844), (1594, 137466), (2182, 100422), (2391, 91644), (3188, 68733), (3273, 66948), (4364, 50211), (4782, 45822), (5579, 39276), (6546, 33474), (7173, 30548), (7637, 28692), (9564, 22911), (9819, 22316), (11158, 19638), (13092, 16737), (14346, 15274)]