1556291292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 3916416000

約数和(自身を除く): 2360124708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 149, 183, 228, 244, 298, 366, 447, 596, 732, 751, 894, 1159, 1502, 1788, 2253, 2318, 2831, 3004, 3477, 4506, 4636, 5662, 6954, 8493, 9012, 9089, 11324, 13908, 14269, 16986, 18178, 27267, 28538, 33972, 36356, 42807, 45811, 54534, 57076, 85614, 91622, 109068, 111899, 137433, 171228, 172691, 183244, 223798, 274866, 335697, 345382, 447596, 518073, 549732, 671394, 690764, 870409, 1036146, 1342788, 1740818, 2072292, 2126081, 2611227, 3481636, 4252162, 5222454, 6378243, 6825839, 8504324, 10444908, 12756486, 13651678, 20477517, 25512972, 27303356, 40955034, 81910068, 129690941, 259381882, 389072823, 518763764, 778145646, 1556291292]

約数ペア:

[(1, 1556291292), (2, 778145646), (3, 518763764), (4, 389072823), (6, 259381882), (12, 129690941), (19, 81910068), (38, 40955034), (57, 27303356), (61, 25512972), (76, 20477517), (114, 13651678), (122, 12756486), (149, 10444908), (183, 8504324), (228, 6825839), (244, 6378243), (298, 5222454), (366, 4252162), (447, 3481636), (596, 2611227), (732, 2126081), (751, 2072292), (894, 1740818), (1159, 1342788), (1502, 1036146), (1788, 870409), (2253, 690764), (2318, 671394), (2831, 549732), (3004, 518073), (3477, 447596), (4506, 345382), (4636, 335697), (5662, 274866), (6954, 223798), (8493, 183244), (9012, 172691), (9089, 171228), (11324, 137433), (13908, 111899), (14269, 109068), (16986, 91622), (18178, 85614), (27267, 57076), (28538, 54534), (33972, 45811), (36356, 42807)]