1668763944

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 4781145600

約数和(自身を除く): 3112381656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 139, 162, 191, 194, 216, 278, 291, 324, 382, 388, 417, 556, 573, 582, 648, 764, 776, 834, 873, 1112, 1146, 1164, 1251, 1528, 1668, 1719, 1746, 2292, 2328, 2502, 2619, 3336, 3438, 3492, 3753, 4584, 5004, 5157, 5238, 6876, 6984, 7506, 7857, 10008, 10314, 10476, 11259, 13483, 13752, 15012, 15471, 15714, 18527, 20628, 20952, 22518, 26549, 26966, 30024, 30942, 31428, 37054, 40449, 41256, 45036, 53098, 53932, 55581, 61884, 62856, 74108, 79647, 80898, 90072, 106196, 107864, 111162, 121347, 123768, 148216, 159294, 161796, 166743, 212392, 222324, 238941, 242694, 318588, 323592, 333486, 364041, 444648, 477882, 485388, 500229, 637176, 666972, 716823, 728082, 955764, 970776, 1000458, 1092123, 1333944, 1433646, 1456164, 1500687, 1911528, 2000916, 2150469, 2184246, 2575253, 2867292, 2912328, 3001374, 4001832, 4300938, 4368492, 5150506, 5734584, 6002748, 7725759, 8601876, 8736984, 10301012, 12005496, 15451518, 17203752, 20602024, 23177277, 30903036, 46354554, 61806072, 69531831, 92709108, 139063662, 185418216, 208595493, 278127324, 417190986, 556254648, 834381972, 1668763944]

約数ペア:

[(1, 1668763944), (2, 834381972), (3, 556254648), (4, 417190986), (6, 278127324), (8, 208595493), (9, 185418216), (12, 139063662), (18, 92709108), (24, 69531831), (27, 61806072), (36, 46354554), (54, 30903036), (72, 23177277), (81, 20602024), (97, 17203752), (108, 15451518), (139, 12005496), (162, 10301012), (191, 8736984), (194, 8601876), (216, 7725759), (278, 6002748), (291, 5734584), (324, 5150506), (382, 4368492), (388, 4300938), (417, 4001832), (556, 3001374), (573, 2912328), (582, 2867292), (648, 2575253), (764, 2184246), (776, 2150469), (834, 2000916), (873, 1911528), (1112, 1500687), (1146, 1456164), (1164, 1433646), (1251, 1333944), (1528, 1092123), (1668, 1000458), (1719, 970776), (1746, 955764), (2292, 728082), (2328, 716823), (2502, 666972), (2619, 637176), (3336, 500229), (3438, 485388), (3492, 477882), (3753, 444648), (4584, 364041), (5004, 333486), (5157, 323592), (5238, 318588), (6876, 242694), (6984, 238941), (7506, 222324), (7857, 212392), (10008, 166743), (10314, 161796), (10476, 159294), (11259, 148216), (13483, 123768), (13752, 121347), (15012, 111162), (15471, 107864), (15714, 106196), (18527, 90072), (20628, 80898), (20952, 79647), (22518, 74108), (26549, 62856), (26966, 61884), (30024, 55581), (30942, 53932), (31428, 53098), (37054, 45036), (40449, 41256)]