251019132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 723889152

約数和(自身を除く): 472870020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 457, 503, 546, 914, 1006, 1092, 1371, 1509, 1828, 2012, 2742, 3018, 3199, 3521, 5484, 5941, 6036, 6398, 6539, 7042, 9597, 10563, 11882, 12796, 13078, 14084, 17823, 19194, 19617, 21126, 23764, 26156, 35646, 38388, 39234, 41587, 42252, 45773, 71292, 78468, 83174, 91546, 124761, 137319, 166348, 183092, 229871, 249522, 274638, 459742, 499044, 549276, 689613, 919484, 1379226, 1609097, 2758452, 2988323, 3218194, 4827291, 5976646, 6436388, 8964969, 9654582, 11953292, 17929938, 19309164, 20918261, 35859876, 41836522, 62754783, 83673044, 125509566, 251019132]

約数ペア:

[(1, 251019132), (2, 125509566), (3, 83673044), (4, 62754783), (6, 41836522), (7, 35859876), (12, 20918261), (13, 19309164), (14, 17929938), (21, 11953292), (26, 9654582), (28, 8964969), (39, 6436388), (42, 5976646), (52, 4827291), (78, 3218194), (84, 2988323), (91, 2758452), (156, 1609097), (182, 1379226), (273, 919484), (364, 689613), (457, 549276), (503, 499044), (546, 459742), (914, 274638), (1006, 249522), (1092, 229871), (1371, 183092), (1509, 166348), (1828, 137319), (2012, 124761), (2742, 91546), (3018, 83174), (3199, 78468), (3521, 71292), (5484, 45773), (5941, 42252), (6036, 41587), (6398, 39234), (6539, 38388), (7042, 35646), (9597, 26156), (10563, 23764), (11882, 21126), (12796, 19617), (13078, 19194), (14084, 17823)]