660212952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7521

約数の個数: 128

約数和(自身を含む): 2061987840

約数和(自身を除く): 1401774888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2604, 2856, 3162, 3689, 4216, 5208, 6324, 7378, 7457, 11067, 12648, 14756, 14914, 22134, 22371, 29512, 29828, 44268, 44742, 52199, 59656, 88536, 89484, 104398, 126769, 156597, 178968, 208796, 231167, 253538, 313194, 380307, 417592, 462334, 507076, 626388, 693501, 760614, 887383, 924668, 1014152, 1252776, 1387002, 1521228, 1618169, 1774766, 1849336, 2662149, 2774004, 3042456, 3236338, 3549532, 3929839, 4854507, 5324298, 5548008, 6472676, 7099064, 7859678, 9709014, 10648596, 11789517, 12945352, 15719356, 19418028, 21297192, 23579034, 27508873, 31438712, 38836056, 47158068, 55017746, 82526619, 94316136, 110035492, 165053238, 220070984, 330106476, 660212952]

約数ペア:

[(1, 660212952), (2, 330106476), (3, 220070984), (4, 165053238), (6, 110035492), (7, 94316136), (8, 82526619), (12, 55017746), (14, 47158068), (17, 38836056), (21, 31438712), (24, 27508873), (28, 23579034), (31, 21297192), (34, 19418028), (42, 15719356), (51, 12945352), (56, 11789517), (62, 10648596), (68, 9709014), (84, 7859678), (93, 7099064), (102, 6472676), (119, 5548008), (124, 5324298), (136, 4854507), (168, 3929839), (186, 3549532), (204, 3236338), (217, 3042456), (238, 2774004), (248, 2662149), (357, 1849336), (372, 1774766), (408, 1618169), (434, 1521228), (476, 1387002), (527, 1252776), (651, 1014152), (714, 924668), (744, 887383), (868, 760614), (952, 693501), (1054, 626388), (1302, 507076), (1428, 462334), (1581, 417592), (1736, 380307), (2108, 313194), (2604, 253538), (2856, 231167), (3162, 208796), (3689, 178968), (4216, 156597), (5208, 126769), (6324, 104398), (7378, 89484), (7457, 88536), (11067, 59656), (12648, 52199), (14756, 44742), (14914, 44268), (22134, 29828), (22371, 29512)]