2219112

素因数分解:

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

素因数の和:80

約数の個数: 144

約数和(自身を含む): 7602660

約数和(自身を除く): 5383548

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 37, 42, 49, 51, 56, 63, 68, 72, 74, 84, 98, 102, 111, 119, 126, 136, 147, 148, 153, 168, 196, 204, 222, 238, 252, 259, 294, 296, 306, 333, 357, 392, 408, 441, 444, 476, 504, 518, 588, 612, 629, 666, 714, 777, 833, 882, 888, 952, 1036, 1071, 1176, 1224, 1258, 1332, 1428, 1554, 1666, 1764, 1813, 1887, 2072, 2142, 2331, 2499, 2516, 2664, 2856, 3108, 3332, 3528, 3626, 3774, 4284, 4403, 4662, 4998, 5032, 5439, 5661, 6216, 6664, 7252, 7497, 7548, 8568, 8806, 9324, 9996, 10878, 11322, 13209, 14504, 14994, 15096, 16317, 17612, 18648, 19992, 21756, 22644, 26418, 29988, 30821, 32634, 35224, 39627, 43512, 45288, 52836, 59976, 61642, 65268, 79254, 92463, 105672, 123284, 130536, 158508, 184926, 246568, 277389, 317016, 369852, 554778, 739704, 1109556, 2219112]

約数ペア:

[(1, 2219112), (2, 1109556), (3, 739704), (4, 554778), (6, 369852), (7, 317016), (8, 277389), (9, 246568), (12, 184926), (14, 158508), (17, 130536), (18, 123284), (21, 105672), (24, 92463), (28, 79254), (34, 65268), (36, 61642), (37, 59976), (42, 52836), (49, 45288), (51, 43512), (56, 39627), (63, 35224), (68, 32634), (72, 30821), (74, 29988), (84, 26418), (98, 22644), (102, 21756), (111, 19992), (119, 18648), (126, 17612), (136, 16317), (147, 15096), (148, 14994), (153, 14504), (168, 13209), (196, 11322), (204, 10878), (222, 9996), (238, 9324), (252, 8806), (259, 8568), (294, 7548), (296, 7497), (306, 7252), (333, 6664), (357, 6216), (392, 5661), (408, 5439), (441, 5032), (444, 4998), (476, 4662), (504, 4403), (518, 4284), (588, 3774), (612, 3626), (629, 3528), (666, 3332), (714, 3108), (777, 2856), (833, 2664), (882, 2516), (888, 2499), (952, 2331), (1036, 2142), (1071, 2072), (1176, 1887), (1224, 1813), (1258, 1764), (1332, 1666), (1428, 1554)]