327663588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 947385600

約数和(自身を除く): 619722012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 139, 147, 196, 211, 228, 266, 278, 294, 399, 417, 422, 532, 556, 588, 633, 798, 834, 844, 931, 973, 1266, 1477, 1596, 1668, 1862, 1946, 2532, 2641, 2793, 2919, 2954, 3724, 3892, 4009, 4431, 5282, 5586, 5838, 5908, 6811, 7923, 8018, 8862, 10339, 10564, 11172, 11676, 12027, 13622, 15846, 16036, 17724, 18487, 20433, 20678, 24054, 27244, 28063, 29329, 31017, 31692, 36974, 40866, 41356, 48108, 55461, 56126, 58658, 62034, 73948, 81732, 84189, 87987, 110922, 112252, 117316, 124068, 129409, 168378, 175974, 196441, 205303, 221844, 258818, 336756, 351948, 388227, 392882, 410606, 517636, 557251, 589323, 615909, 776454, 785764, 821212, 1114502, 1178646, 1231818, 1437121, 1552908, 1671753, 2229004, 2357292, 2463636, 2874242, 3343506, 3900757, 4311363, 5748484, 6687012, 7801514, 8622726, 11702271, 15603028, 17245452, 23404542, 27305299, 46809084, 54610598, 81915897, 109221196, 163831794, 327663588]

約数ペア:

[(1, 327663588), (2, 163831794), (3, 109221196), (4, 81915897), (6, 54610598), (7, 46809084), (12, 27305299), (14, 23404542), (19, 17245452), (21, 15603028), (28, 11702271), (38, 8622726), (42, 7801514), (49, 6687012), (57, 5748484), (76, 4311363), (84, 3900757), (98, 3343506), (114, 2874242), (133, 2463636), (139, 2357292), (147, 2229004), (196, 1671753), (211, 1552908), (228, 1437121), (266, 1231818), (278, 1178646), (294, 1114502), (399, 821212), (417, 785764), (422, 776454), (532, 615909), (556, 589323), (588, 557251), (633, 517636), (798, 410606), (834, 392882), (844, 388227), (931, 351948), (973, 336756), (1266, 258818), (1477, 221844), (1596, 205303), (1668, 196441), (1862, 175974), (1946, 168378), (2532, 129409), (2641, 124068), (2793, 117316), (2919, 112252), (2954, 110922), (3724, 87987), (3892, 84189), (4009, 81732), (4431, 73948), (5282, 62034), (5586, 58658), (5838, 56126), (5908, 55461), (6811, 48108), (7923, 41356), (8018, 40866), (8862, 36974), (10339, 31692), (10564, 31017), (11172, 29329), (11676, 28063), (12027, 27244), (13622, 24054), (15846, 20678), (16036, 20433), (17724, 18487)]