1966356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 6257888

約数和(自身を除く): 4291532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 289, 306, 324, 357, 378, 459, 476, 486, 567, 578, 612, 714, 756, 867, 918, 972, 1071, 1134, 1156, 1377, 1428, 1701, 1734, 1836, 2023, 2142, 2268, 2601, 2754, 3213, 3402, 3468, 4046, 4131, 4284, 5202, 5508, 6069, 6426, 6804, 7803, 8092, 8262, 9639, 10404, 12138, 12852, 15606, 16524, 18207, 19278, 23409, 24276, 28917, 31212, 36414, 38556, 46818, 54621, 57834, 70227, 72828, 93636, 109242, 115668, 140454, 163863, 218484, 280908, 327726, 491589, 655452, 983178, 1966356]

約数ペア:

[(1, 1966356), (2, 983178), (3, 655452), (4, 491589), (6, 327726), (7, 280908), (9, 218484), (12, 163863), (14, 140454), (17, 115668), (18, 109242), (21, 93636), (27, 72828), (28, 70227), (34, 57834), (36, 54621), (42, 46818), (51, 38556), (54, 36414), (63, 31212), (68, 28917), (81, 24276), (84, 23409), (102, 19278), (108, 18207), (119, 16524), (126, 15606), (153, 12852), (162, 12138), (189, 10404), (204, 9639), (238, 8262), (243, 8092), (252, 7803), (289, 6804), (306, 6426), (324, 6069), (357, 5508), (378, 5202), (459, 4284), (476, 4131), (486, 4046), (567, 3468), (578, 3402), (612, 3213), (714, 2754), (756, 2601), (867, 2268), (918, 2142), (972, 2023), (1071, 1836), (1134, 1734), (1156, 1701), (1377, 1428)]