219029664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 659546496

約数和(自身を除く): 440516832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 397, 672, 794, 821, 1191, 1588, 1642, 2382, 2463, 2779, 3176, 3284, 4764, 4926, 5558, 5747, 6352, 6568, 8337, 9528, 9852, 11116, 11494, 12704, 13136, 16674, 17241, 19056, 19704, 22232, 22988, 26272, 33348, 34482, 38112, 39408, 44464, 45976, 66696, 68964, 78816, 88928, 91952, 133392, 137928, 183904, 266784, 275856, 325937, 551712, 651874, 977811, 1303748, 1955622, 2281559, 2607496, 3911244, 4563118, 5214992, 6844677, 7822488, 9126236, 10429984, 13689354, 15644976, 18252472, 27378708, 31289952, 36504944, 54757416, 73009888, 109514832, 219029664]

約数ペア:

[(1, 219029664), (2, 109514832), (3, 73009888), (4, 54757416), (6, 36504944), (7, 31289952), (8, 27378708), (12, 18252472), (14, 15644976), (16, 13689354), (21, 10429984), (24, 9126236), (28, 7822488), (32, 6844677), (42, 5214992), (48, 4563118), (56, 3911244), (84, 2607496), (96, 2281559), (112, 1955622), (168, 1303748), (224, 977811), (336, 651874), (397, 551712), (672, 325937), (794, 275856), (821, 266784), (1191, 183904), (1588, 137928), (1642, 133392), (2382, 91952), (2463, 88928), (2779, 78816), (3176, 68964), (3284, 66696), (4764, 45976), (4926, 44464), (5558, 39408), (5747, 38112), (6352, 34482), (6568, 33348), (8337, 26272), (9528, 22988), (9852, 22232), (11116, 19704), (11494, 19056), (12704, 17241), (13136, 16674)]