491911332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 1277337600

約数和(自身を除く): 785426268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 179, 191, 218, 327, 358, 382, 436, 537, 573, 654, 716, 764, 1074, 1146, 1199, 1308, 1969, 2101, 2148, 2292, 2398, 3597, 3938, 4202, 4796, 5907, 6303, 7194, 7876, 8404, 11814, 12606, 14388, 19511, 20819, 23628, 25212, 34189, 39022, 41638, 58533, 62457, 68378, 78044, 83276, 102567, 117066, 124914, 136756, 205134, 214621, 229009, 234132, 249828, 376079, 410268, 429242, 458018, 643863, 687027, 752158, 858484, 916036, 1128237, 1287726, 1374054, 1504316, 2256474, 2575452, 2748108, 3726601, 4512948, 7453202, 11179803, 14906404, 22359606, 40992611, 44719212, 81985222, 122977833, 163970444, 245955666, 491911332]

約数ペア:

[(1, 491911332), (2, 245955666), (3, 163970444), (4, 122977833), (6, 81985222), (11, 44719212), (12, 40992611), (22, 22359606), (33, 14906404), (44, 11179803), (66, 7453202), (109, 4512948), (132, 3726601), (179, 2748108), (191, 2575452), (218, 2256474), (327, 1504316), (358, 1374054), (382, 1287726), (436, 1128237), (537, 916036), (573, 858484), (654, 752158), (716, 687027), (764, 643863), (1074, 458018), (1146, 429242), (1199, 410268), (1308, 376079), (1969, 249828), (2101, 234132), (2148, 229009), (2292, 214621), (2398, 205134), (3597, 136756), (3938, 124914), (4202, 117066), (4796, 102567), (5907, 83276), (6303, 78044), (7194, 68378), (7876, 62457), (8404, 58533), (11814, 41638), (12606, 39022), (14388, 34189), (19511, 25212), (20819, 23628)]