251069364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 787393152

約数和(自身を除く): 536323788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 173, 182, 234, 252, 273, 346, 364, 443, 468, 519, 546, 692, 819, 886, 1038, 1092, 1211, 1329, 1557, 1638, 1772, 2076, 2249, 2422, 2658, 3101, 3114, 3276, 3633, 3987, 4498, 4844, 5316, 5759, 6202, 6228, 6747, 7266, 7974, 8996, 9303, 10899, 11518, 12404, 13494, 14532, 15743, 15948, 17277, 18606, 20241, 21798, 23036, 26988, 27909, 31486, 34554, 37212, 40313, 40482, 43596, 47229, 51831, 55818, 62972, 69108, 76639, 80626, 80964, 94458, 103662, 111636, 120939, 141687, 153278, 161252, 188916, 207324, 229917, 241878, 283374, 306556, 362817, 459834, 483756, 536473, 566748, 689751, 725634, 919668, 996307, 1072946, 1379502, 1451268, 1609419, 1992614, 2145892, 2759004, 2988921, 3218838, 3985228, 4828257, 5977842, 6437676, 6974149, 8966763, 9656514, 11955684, 13948298, 17933526, 19313028, 20922447, 27896596, 35867052, 41844894, 62767341, 83689788, 125534682, 251069364]

約数ペア:

[(1, 251069364), (2, 125534682), (3, 83689788), (4, 62767341), (6, 41844894), (7, 35867052), (9, 27896596), (12, 20922447), (13, 19313028), (14, 17933526), (18, 13948298), (21, 11955684), (26, 9656514), (28, 8966763), (36, 6974149), (39, 6437676), (42, 5977842), (52, 4828257), (63, 3985228), (78, 3218838), (84, 2988921), (91, 2759004), (117, 2145892), (126, 1992614), (156, 1609419), (173, 1451268), (182, 1379502), (234, 1072946), (252, 996307), (273, 919668), (346, 725634), (364, 689751), (443, 566748), (468, 536473), (519, 483756), (546, 459834), (692, 362817), (819, 306556), (886, 283374), (1038, 241878), (1092, 229917), (1211, 207324), (1329, 188916), (1557, 161252), (1638, 153278), (1772, 141687), (2076, 120939), (2249, 111636), (2422, 103662), (2658, 94458), (3101, 80964), (3114, 80626), (3276, 76639), (3633, 69108), (3987, 62972), (4498, 55818), (4844, 51831), (5316, 47229), (5759, 43596), (6202, 40482), (6228, 40313), (6747, 37212), (7266, 34554), (7974, 31486), (8996, 27909), (9303, 26988), (10899, 23036), (11518, 21798), (12404, 20241), (13494, 18606), (14532, 17277), (15743, 15948)]