254114532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 749094528

約数和(自身を除く): 494979996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 271, 366, 427, 542, 549, 732, 813, 854, 1084, 1098, 1281, 1626, 1708, 1897, 2196, 2439, 2562, 3252, 3721, 3794, 3843, 4878, 5124, 5691, 7442, 7588, 7686, 9756, 11163, 11382, 14884, 15372, 16531, 17073, 22326, 22764, 26047, 33062, 33489, 34146, 44652, 49593, 52094, 66124, 66978, 68292, 78141, 99186, 104188, 115717, 133956, 148779, 156282, 198372, 231434, 234423, 297558, 312564, 347151, 462868, 468846, 595116, 694302, 937692, 1008391, 1041453, 1388604, 2016782, 2082906, 3025173, 4033564, 4165812, 6050346, 7058737, 9075519, 12100692, 14117474, 18151038, 21176211, 28234948, 36302076, 42352422, 63528633, 84704844, 127057266, 254114532]

約数ペア:

[(1, 254114532), (2, 127057266), (3, 84704844), (4, 63528633), (6, 42352422), (7, 36302076), (9, 28234948), (12, 21176211), (14, 18151038), (18, 14117474), (21, 12100692), (28, 9075519), (36, 7058737), (42, 6050346), (61, 4165812), (63, 4033564), (84, 3025173), (122, 2082906), (126, 2016782), (183, 1388604), (244, 1041453), (252, 1008391), (271, 937692), (366, 694302), (427, 595116), (542, 468846), (549, 462868), (732, 347151), (813, 312564), (854, 297558), (1084, 234423), (1098, 231434), (1281, 198372), (1626, 156282), (1708, 148779), (1897, 133956), (2196, 115717), (2439, 104188), (2562, 99186), (3252, 78141), (3721, 68292), (3794, 66978), (3843, 66124), (4878, 52094), (5124, 49593), (5691, 44652), (7442, 34146), (7588, 33489), (7686, 33062), (9756, 26047), (11163, 22764), (11382, 22326), (14884, 17073), (15372, 16531)]