204923664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 180

約数和(自身を含む): 664627600

約数和(自身を除く): 459703936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 619, 627, 684, 726, 792, 836, 912, 968, 1089, 1238, 1254, 1368, 1452, 1584, 1672, 1857, 1881, 1936, 2178, 2299, 2476, 2508, 2736, 2904, 3344, 3714, 3762, 4356, 4598, 4952, 5016, 5571, 5808, 6809, 6897, 7428, 7524, 8712, 9196, 9904, 10032, 11142, 11761, 13618, 13794, 14856, 15048, 17424, 18392, 20427, 20691, 22284, 23522, 27236, 27588, 29712, 30096, 35283, 36784, 40854, 41382, 44568, 47044, 54472, 55176, 61281, 70566, 74899, 81708, 82764, 89136, 94088, 105849, 108944, 110352, 122562, 129371, 141132, 149798, 163416, 165528, 188176, 211698, 224697, 245124, 258742, 282264, 299596, 326832, 331056, 388113, 423396, 449394, 490248, 517484, 564528, 599192, 674091, 776226, 846792, 898788, 980496, 1034968, 1164339, 1198384, 1348182, 1423081, 1552452, 1693584, 1797576, 2069936, 2328678, 2696364, 2846162, 3104904, 3595152, 4269243, 4657356, 5392728, 5692324, 6209808, 8538486, 9314712, 10785456, 11384648, 12807729, 17076972, 18629424, 22769296, 25615458, 34153944, 51230916, 68307888, 102461832, 204923664]

約数ペア:

[(1, 204923664), (2, 102461832), (3, 68307888), (4, 51230916), (6, 34153944), (8, 25615458), (9, 22769296), (11, 18629424), (12, 17076972), (16, 12807729), (18, 11384648), (19, 10785456), (22, 9314712), (24, 8538486), (33, 6209808), (36, 5692324), (38, 5392728), (44, 4657356), (48, 4269243), (57, 3595152), (66, 3104904), (72, 2846162), (76, 2696364), (88, 2328678), (99, 2069936), (114, 1797576), (121, 1693584), (132, 1552452), (144, 1423081), (152, 1348182), (171, 1198384), (176, 1164339), (198, 1034968), (209, 980496), (228, 898788), (242, 846792), (264, 776226), (304, 674091), (342, 599192), (363, 564528), (396, 517484), (418, 490248), (456, 449394), (484, 423396), (528, 388113), (619, 331056), (627, 326832), (684, 299596), (726, 282264), (792, 258742), (836, 245124), (912, 224697), (968, 211698), (1089, 188176), (1238, 165528), (1254, 163416), (1368, 149798), (1452, 141132), (1584, 129371), (1672, 122562), (1857, 110352), (1881, 108944), (1936, 105849), (2178, 94088), (2299, 89136), (2476, 82764), (2508, 81708), (2736, 74899), (2904, 70566), (3344, 61281), (3714, 55176), (3762, 54472), (4356, 47044), (4598, 44568), (4952, 41382), (5016, 40854), (5571, 36784), (5808, 35283), (6809, 30096), (6897, 29712), (7428, 27588), (7524, 27236), (8712, 23522), (9196, 22284), (9904, 20691), (10032, 20427), (11142, 18392), (11761, 17424), (13618, 15048), (13794, 14856)]