661124016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 240

約数和(自身を含む): 2295978048

約数和(自身を除く): 1634854032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 41, 42, 48, 51, 56, 63, 68, 72, 82, 84, 102, 112, 119, 123, 126, 136, 144, 153, 164, 168, 204, 238, 246, 252, 272, 287, 306, 328, 336, 357, 369, 408, 476, 492, 504, 574, 612, 656, 697, 714, 738, 816, 861, 941, 952, 984, 1008, 1071, 1148, 1224, 1394, 1428, 1476, 1722, 1882, 1904, 1968, 2091, 2142, 2296, 2448, 2583, 2788, 2823, 2856, 2952, 3444, 3764, 4182, 4284, 4592, 4879, 5166, 5576, 5646, 5712, 5904, 6273, 6587, 6888, 7528, 8364, 8469, 8568, 9758, 10332, 11152, 11292, 12546, 13174, 13776, 14637, 15056, 15997, 16728, 16938, 17136, 19516, 19761, 20664, 22584, 25092, 26348, 29274, 31994, 33456, 33876, 38581, 39032, 39522, 41328, 43911, 45168, 47991, 50184, 52696, 58548, 59283, 63988, 67752, 77162, 78064, 79044, 87822, 95982, 100368, 105392, 111979, 115743, 117096, 118566, 127976, 135504, 143973, 154324, 158088, 175644, 191964, 223958, 231486, 234192, 237132, 255952, 270067, 287946, 308648, 316176, 335937, 347229, 351288, 383928, 447916, 462972, 474264, 540134, 575892, 617296, 655877, 671874, 694458, 702576, 767856, 810201, 895832, 925944, 948528, 1007811, 1080268, 1151784, 1311754, 1343748, 1388916, 1620402, 1791664, 1851888, 1967631, 2015622, 2160536, 2303568, 2430603, 2623508, 2687496, 2777832, 3240804, 3935262, 4031244, 4321072, 4591139, 4861206, 5247016, 5374992, 5555664, 5902893, 6481608, 7870524, 8062488, 9182278, 9722412, 10494032, 11805786, 12963216, 13773417, 15741048, 16124976, 18364556, 19444824, 23611572, 27546834, 31482096, 36729112, 38889648, 41320251, 47223144, 55093668, 73458224, 82640502, 94446288, 110187336, 165281004, 220374672, 330562008, 661124016]

約数ペア:

[(1, 661124016), (2, 330562008), (3, 220374672), (4, 165281004), (6, 110187336), (7, 94446288), (8, 82640502), (9, 73458224), (12, 55093668), (14, 47223144), (16, 41320251), (17, 38889648), (18, 36729112), (21, 31482096), (24, 27546834), (28, 23611572), (34, 19444824), (36, 18364556), (41, 16124976), (42, 15741048), (48, 13773417), (51, 12963216), (56, 11805786), (63, 10494032), (68, 9722412), (72, 9182278), (82, 8062488), (84, 7870524), (102, 6481608), (112, 5902893), (119, 5555664), (123, 5374992), (126, 5247016), (136, 4861206), (144, 4591139), (153, 4321072), (164, 4031244), (168, 3935262), (204, 3240804), (238, 2777832), (246, 2687496), (252, 2623508), (272, 2430603), (287, 2303568), (306, 2160536), (328, 2015622), (336, 1967631), (357, 1851888), (369, 1791664), (408, 1620402), (476, 1388916), (492, 1343748), (504, 1311754), (574, 1151784), (612, 1080268), (656, 1007811), (697, 948528), (714, 925944), (738, 895832), (816, 810201), (861, 767856), (941, 702576), (952, 694458), (984, 671874), (1008, 655877), (1071, 617296), (1148, 575892), (1224, 540134), (1394, 474264), (1428, 462972), (1476, 447916), (1722, 383928), (1882, 351288), (1904, 347229), (1968, 335937), (2091, 316176), (2142, 308648), (2296, 287946), (2448, 270067), (2583, 255952), (2788, 237132), (2823, 234192), (2856, 231486), (2952, 223958), (3444, 191964), (3764, 175644), (4182, 158088), (4284, 154324), (4592, 143973), (4879, 135504), (5166, 127976), (5576, 118566), (5646, 117096), (5712, 115743), (5904, 111979), (6273, 105392), (6587, 100368), (6888, 95982), (7528, 87822), (8364, 79044), (8469, 78064), (8568, 77162), (9758, 67752), (10332, 63988), (11152, 59283), (11292, 58548), (12546, 52696), (13174, 50184), (13776, 47991), (14637, 45168), (15056, 43911), (15997, 41328), (16728, 39522), (16938, 39032), (17136, 38581), (19516, 33876), (19761, 33456), (20664, 31994), (22584, 29274), (25092, 26348)]