634194652

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 1479172800

約数和(自身を除く): 844978148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 49, 52, 62, 74, 91, 98, 124, 148, 182, 196, 217, 259, 343, 364, 403, 434, 481, 518, 637, 686, 806, 868, 961, 962, 1036, 1147, 1274, 1372, 1519, 1612, 1813, 1922, 1924, 2294, 2548, 2821, 3038, 3367, 3626, 3844, 4459, 4588, 5642, 6076, 6727, 6734, 7252, 8029, 8918, 10633, 11284, 12493, 12691, 13454, 13468, 14911, 16058, 17836, 19747, 21266, 23569, 24986, 25382, 26908, 29822, 32116, 35557, 39494, 42532, 47089, 47138, 49972, 50764, 56203, 59644, 71114, 78988, 87451, 94178, 94276, 104377, 112406, 138229, 142228, 164983, 174902, 188356, 208754, 224812, 248899, 276458, 329623, 329966, 349804, 393421, 417508, 462241, 497798, 552916, 612157, 659246, 659932, 730639, 786842, 924482, 995596, 1224314, 1318492, 1461278, 1573684, 1742293, 1848964, 2448628, 2922556, 3235687, 3484586, 4285099, 5114473, 6471374, 6969172, 8570198, 10228946, 12196051, 12942748, 17140396, 20457892, 22649809, 24392102, 45299618, 48784204, 90599236, 158548663, 317097326, 634194652]

約数ペア:

[(1, 634194652), (2, 317097326), (4, 158548663), (7, 90599236), (13, 48784204), (14, 45299618), (26, 24392102), (28, 22649809), (31, 20457892), (37, 17140396), (49, 12942748), (52, 12196051), (62, 10228946), (74, 8570198), (91, 6969172), (98, 6471374), (124, 5114473), (148, 4285099), (182, 3484586), (196, 3235687), (217, 2922556), (259, 2448628), (343, 1848964), (364, 1742293), (403, 1573684), (434, 1461278), (481, 1318492), (518, 1224314), (637, 995596), (686, 924482), (806, 786842), (868, 730639), (961, 659932), (962, 659246), (1036, 612157), (1147, 552916), (1274, 497798), (1372, 462241), (1519, 417508), (1612, 393421), (1813, 349804), (1922, 329966), (1924, 329623), (2294, 276458), (2548, 248899), (2821, 224812), (3038, 208754), (3367, 188356), (3626, 174902), (3844, 164983), (4459, 142228), (4588, 138229), (5642, 112406), (6076, 104377), (6727, 94276), (6734, 94178), (7252, 87451), (8029, 78988), (8918, 71114), (10633, 59644), (11284, 56203), (12493, 50764), (12691, 49972), (13454, 47138), (13468, 47089), (14911, 42532), (16058, 39494), (17836, 35557), (19747, 32116), (21266, 29822), (23569, 26908), (24986, 25382)]