1418004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 4350528

約数和(自身を除く): 2932524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 331, 357, 476, 612, 662, 714, 993, 1071, 1324, 1428, 1986, 2142, 2317, 2979, 3972, 4284, 4634, 5627, 5958, 6951, 9268, 11254, 11916, 13902, 16881, 20853, 22508, 27804, 33762, 39389, 41706, 50643, 67524, 78778, 83412, 101286, 118167, 157556, 202572, 236334, 354501, 472668, 709002, 1418004]

約数ペア:

[(1, 1418004), (2, 709002), (3, 472668), (4, 354501), (6, 236334), (7, 202572), (9, 157556), (12, 118167), (14, 101286), (17, 83412), (18, 78778), (21, 67524), (28, 50643), (34, 41706), (36, 39389), (42, 33762), (51, 27804), (63, 22508), (68, 20853), (84, 16881), (102, 13902), (119, 11916), (126, 11254), (153, 9268), (204, 6951), (238, 5958), (252, 5627), (306, 4634), (331, 4284), (357, 3972), (476, 2979), (612, 2317), (662, 2142), (714, 1986), (993, 1428), (1071, 1324)]