3328668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 10916640

約数和(自身を除く): 7587972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 49, 51, 54, 63, 68, 74, 84, 98, 102, 108, 111, 119, 126, 147, 148, 153, 189, 196, 204, 222, 238, 252, 259, 294, 306, 333, 357, 378, 441, 444, 459, 476, 518, 588, 612, 629, 666, 714, 756, 777, 833, 882, 918, 999, 1036, 1071, 1258, 1323, 1332, 1428, 1554, 1666, 1764, 1813, 1836, 1887, 1998, 2142, 2331, 2499, 2516, 2646, 3108, 3213, 3332, 3626, 3774, 3996, 4284, 4403, 4662, 4998, 5292, 5439, 5661, 6426, 6993, 7252, 7497, 7548, 8806, 9324, 9996, 10878, 11322, 12852, 13209, 13986, 14994, 16317, 16983, 17612, 21756, 22491, 22644, 26418, 27972, 29988, 30821, 32634, 33966, 39627, 44982, 48951, 52836, 61642, 65268, 67932, 79254, 89964, 92463, 97902, 118881, 123284, 158508, 184926, 195804, 237762, 277389, 369852, 475524, 554778, 832167, 1109556, 1664334, 3328668]

約数ペア:

[(1, 3328668), (2, 1664334), (3, 1109556), (4, 832167), (6, 554778), (7, 475524), (9, 369852), (12, 277389), (14, 237762), (17, 195804), (18, 184926), (21, 158508), (27, 123284), (28, 118881), (34, 97902), (36, 92463), (37, 89964), (42, 79254), (49, 67932), (51, 65268), (54, 61642), (63, 52836), (68, 48951), (74, 44982), (84, 39627), (98, 33966), (102, 32634), (108, 30821), (111, 29988), (119, 27972), (126, 26418), (147, 22644), (148, 22491), (153, 21756), (189, 17612), (196, 16983), (204, 16317), (222, 14994), (238, 13986), (252, 13209), (259, 12852), (294, 11322), (306, 10878), (333, 9996), (357, 9324), (378, 8806), (441, 7548), (444, 7497), (459, 7252), (476, 6993), (518, 6426), (588, 5661), (612, 5439), (629, 5292), (666, 4998), (714, 4662), (756, 4403), (777, 4284), (833, 3996), (882, 3774), (918, 3626), (999, 3332), (1036, 3213), (1071, 3108), (1258, 2646), (1323, 2516), (1332, 2499), (1428, 2331), (1554, 2142), (1666, 1998), (1764, 1887), (1813, 1836)]