217418796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2228

約数の個数: 96

約数和(自身を含む): 649152000

約数和(自身を除く): 431733204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 252, 278, 378, 417, 556, 756, 834, 973, 1251, 1668, 1946, 2069, 2502, 2919, 3753, 3892, 4138, 5004, 5838, 6207, 7506, 8276, 8757, 11676, 12414, 14483, 15012, 17514, 18621, 24828, 26271, 28966, 35028, 37242, 43449, 52542, 55863, 57932, 74484, 86898, 105084, 111726, 130347, 173796, 223452, 260694, 287591, 391041, 521388, 575182, 782082, 862773, 1150364, 1564164, 1725546, 2013137, 2588319, 3451092, 4026274, 5176638, 6039411, 7764957, 8052548, 10353276, 12078822, 15529914, 18118233, 24157644, 31059828, 36236466, 54354699, 72472932, 108709398, 217418796]

約数ペア:

[(1, 217418796), (2, 108709398), (3, 72472932), (4, 54354699), (6, 36236466), (7, 31059828), (9, 24157644), (12, 18118233), (14, 15529914), (18, 12078822), (21, 10353276), (27, 8052548), (28, 7764957), (36, 6039411), (42, 5176638), (54, 4026274), (63, 3451092), (84, 2588319), (108, 2013137), (126, 1725546), (139, 1564164), (189, 1150364), (252, 862773), (278, 782082), (378, 575182), (417, 521388), (556, 391041), (756, 287591), (834, 260694), (973, 223452), (1251, 173796), (1668, 130347), (1946, 111726), (2069, 105084), (2502, 86898), (2919, 74484), (3753, 57932), (3892, 55863), (4138, 52542), (5004, 43449), (5838, 37242), (6207, 35028), (7506, 28966), (8276, 26271), (8757, 24828), (11676, 18621), (12414, 17514), (14483, 15012)]