1259496

素因数分解:

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

素因数の和:53

約数の個数: 128

約数和(自身を含む): 4320000

約数和(自身を除く): 3060504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 343, 357, 378, 392, 408, 441, 459, 476, 504, 588, 612, 686, 714, 756, 833, 882, 918, 952, 1029, 1071, 1176, 1224, 1323, 1372, 1428, 1512, 1666, 1764, 1836, 2058, 2142, 2499, 2646, 2744, 2856, 3087, 3213, 3332, 3528, 3672, 4116, 4284, 4998, 5292, 5831, 6174, 6426, 6664, 7497, 8232, 8568, 9261, 9996, 10584, 11662, 12348, 12852, 14994, 17493, 18522, 19992, 22491, 23324, 24696, 25704, 29988, 34986, 37044, 44982, 46648, 52479, 59976, 69972, 74088, 89964, 104958, 139944, 157437, 179928, 209916, 314874, 419832, 629748, 1259496]

約数ペア:

[(1, 1259496), (2, 629748), (3, 419832), (4, 314874), (6, 209916), (7, 179928), (8, 157437), (9, 139944), (12, 104958), (14, 89964), (17, 74088), (18, 69972), (21, 59976), (24, 52479), (27, 46648), (28, 44982), (34, 37044), (36, 34986), (42, 29988), (49, 25704), (51, 24696), (54, 23324), (56, 22491), (63, 19992), (68, 18522), (72, 17493), (84, 14994), (98, 12852), (102, 12348), (108, 11662), (119, 10584), (126, 9996), (136, 9261), (147, 8568), (153, 8232), (168, 7497), (189, 6664), (196, 6426), (204, 6174), (216, 5831), (238, 5292), (252, 4998), (294, 4284), (306, 4116), (343, 3672), (357, 3528), (378, 3332), (392, 3213), (408, 3087), (441, 2856), (459, 2744), (476, 2646), (504, 2499), (588, 2142), (612, 2058), (686, 1836), (714, 1764), (756, 1666), (833, 1512), (882, 1428), (918, 1372), (952, 1323), (1029, 1224), (1071, 1176)]