215550972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3512

約数の個数: 144

約数和(自身を含む): 706101760

約数和(自身を除く): 490550788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 3463, 4446, 4788, 5187, 6916, 6926, 8892, 10374, 10389, 13852, 15561, 20748, 20778, 24241, 31122, 31167, 41556, 45019, 48482, 62244, 62334, 65797, 72723, 90038, 96964, 124668, 131594, 135057, 145446, 180076, 197391, 218169, 263188, 270114, 290892, 315133, 394782, 405171, 436338, 460579, 540228, 592173, 630266, 789564, 810342, 855361, 872676, 921158, 945399, 1184346, 1260532, 1381737, 1620684, 1710722, 1842316, 1890798, 2368692, 2566083, 2763474, 2836197, 3421444, 3781596, 4145211, 5132166, 5526948, 5672394, 5987527, 7698249, 8290422, 10264332, 11344788, 11975054, 15396498, 16580844, 17962581, 23950108, 30792996, 35925162, 53887743, 71850324, 107775486, 215550972]

約数ペア:

[(1, 215550972), (2, 107775486), (3, 71850324), (4, 53887743), (6, 35925162), (7, 30792996), (9, 23950108), (12, 17962581), (13, 16580844), (14, 15396498), (18, 11975054), (19, 11344788), (21, 10264332), (26, 8290422), (28, 7698249), (36, 5987527), (38, 5672394), (39, 5526948), (42, 5132166), (52, 4145211), (57, 3781596), (63, 3421444), (76, 2836197), (78, 2763474), (84, 2566083), (91, 2368692), (114, 1890798), (117, 1842316), (126, 1710722), (133, 1620684), (156, 1381737), (171, 1260532), (182, 1184346), (228, 945399), (234, 921158), (247, 872676), (252, 855361), (266, 810342), (273, 789564), (342, 630266), (364, 592173), (399, 540228), (468, 460579), (494, 436338), (532, 405171), (546, 394782), (684, 315133), (741, 290892), (798, 270114), (819, 263188), (988, 218169), (1092, 197391), (1197, 180076), (1482, 145446), (1596, 135057), (1638, 131594), (1729, 124668), (2223, 96964), (2394, 90038), (2964, 72723), (3276, 65797), (3458, 62334), (3463, 62244), (4446, 48482), (4788, 45019), (5187, 41556), (6916, 31167), (6926, 31122), (8892, 24241), (10374, 20778), (10389, 20748), (13852, 15561)]