219040668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 712857600

約数和(自身を除く): 493816932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2549, 2604, 2772, 3069, 3906, 4092, 4774, 5098, 6138, 7161, 7647, 7812, 9548, 10196, 12276, 14322, 15294, 17843, 21483, 22941, 28039, 28644, 30588, 35686, 42966, 45882, 53529, 56078, 71372, 79019, 84117, 85932, 91764, 107058, 112156, 158038, 160587, 168234, 196273, 214116, 237057, 252351, 316076, 321174, 336468, 392546, 474114, 504702, 553133, 588819, 642348, 711171, 785092, 869209, 948228, 1009404, 1106266, 1177638, 1422342, 1659399, 1738418, 1766457, 2212532, 2355276, 2607627, 2844684, 3318798, 3476836, 3532914, 4978197, 5215254, 6084463, 6637596, 7065828, 7822881, 9956394, 10430508, 12168926, 15645762, 18253389, 19912788, 24337852, 31291524, 36506778, 54760167, 73013556, 109520334, 219040668]

約数ペア:

[(1, 219040668), (2, 109520334), (3, 73013556), (4, 54760167), (6, 36506778), (7, 31291524), (9, 24337852), (11, 19912788), (12, 18253389), (14, 15645762), (18, 12168926), (21, 10430508), (22, 9956394), (28, 7822881), (31, 7065828), (33, 6637596), (36, 6084463), (42, 5215254), (44, 4978197), (62, 3532914), (63, 3476836), (66, 3318798), (77, 2844684), (84, 2607627), (93, 2355276), (99, 2212532), (124, 1766457), (126, 1738418), (132, 1659399), (154, 1422342), (186, 1177638), (198, 1106266), (217, 1009404), (231, 948228), (252, 869209), (279, 785092), (308, 711171), (341, 642348), (372, 588819), (396, 553133), (434, 504702), (462, 474114), (558, 392546), (651, 336468), (682, 321174), (693, 316076), (868, 252351), (924, 237057), (1023, 214116), (1116, 196273), (1302, 168234), (1364, 160587), (1386, 158038), (1953, 112156), (2046, 107058), (2387, 91764), (2549, 85932), (2604, 84117), (2772, 79019), (3069, 71372), (3906, 56078), (4092, 53529), (4774, 45882), (5098, 42966), (6138, 35686), (7161, 30588), (7647, 28644), (7812, 28039), (9548, 22941), (10196, 21483), (12276, 17843), (14322, 15294)]