1668881032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 4033935360

約数和(自身を除く): 2365054328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 73, 91, 104, 124, 146, 182, 217, 248, 292, 364, 403, 434, 511, 584, 728, 806, 868, 949, 1013, 1022, 1612, 1736, 1898, 2026, 2044, 2263, 2821, 3224, 3796, 4052, 4088, 4526, 5642, 6643, 7091, 7592, 8104, 9052, 11284, 13169, 13286, 14182, 15841, 18104, 22568, 26338, 26572, 28364, 29419, 31403, 31682, 52676, 53144, 56728, 58838, 62806, 63364, 73949, 92183, 105352, 117676, 125612, 126728, 147898, 184366, 205933, 219821, 235352, 251224, 295796, 368732, 408239, 411866, 439642, 517643, 591592, 737464, 816478, 823732, 879284, 961337, 1035286, 1632956, 1647464, 1758568, 1922674, 2070572, 2292419, 2857673, 3265912, 3845348, 4141144, 4584838, 5715346, 6729359, 7690696, 9169676, 11430692, 13458718, 16046933, 18339352, 22861384, 26917436, 29801447, 32093866, 53834872, 59602894, 64187732, 119205788, 128375464, 208610129, 238411576, 417220258, 834440516, 1668881032]

約数ペア:

[(1, 1668881032), (2, 834440516), (4, 417220258), (7, 238411576), (8, 208610129), (13, 128375464), (14, 119205788), (26, 64187732), (28, 59602894), (31, 53834872), (52, 32093866), (56, 29801447), (62, 26917436), (73, 22861384), (91, 18339352), (104, 16046933), (124, 13458718), (146, 11430692), (182, 9169676), (217, 7690696), (248, 6729359), (292, 5715346), (364, 4584838), (403, 4141144), (434, 3845348), (511, 3265912), (584, 2857673), (728, 2292419), (806, 2070572), (868, 1922674), (949, 1758568), (1013, 1647464), (1022, 1632956), (1612, 1035286), (1736, 961337), (1898, 879284), (2026, 823732), (2044, 816478), (2263, 737464), (2821, 591592), (3224, 517643), (3796, 439642), (4052, 411866), (4088, 408239), (4526, 368732), (5642, 295796), (6643, 251224), (7091, 235352), (7592, 219821), (8104, 205933), (9052, 184366), (11284, 147898), (13169, 126728), (13286, 125612), (14182, 117676), (15841, 105352), (18104, 92183), (22568, 73949), (26338, 63364), (26572, 62806), (28364, 58838), (29419, 56728), (31403, 53144), (31682, 52676)]