388382904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1$

素因数の和:19794

約数の個数: 128

約数和(自身を含む): 1327872000

約数和(自身を除く): 939489096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 19759, 39518, 59277, 79036, 118554, 138313, 158072, 177831, 237108, 256867, 276626, 355662, 414939, 474216, 513734, 533493, 553252, 711324, 770601, 829878, 1027468, 1066986, 1106504, 1244817, 1422648, 1541202, 1659756, 1798069, 2054936, 2133972, 2311803, 2489634, 3082404, 3319512, 3596138, 3734451, 4267944, 4623606, 4979268, 5394207, 6164808, 6935409, 7192276, 7468902, 9247212, 9958536, 10788414, 13870818, 14384552, 14937804, 16182621, 18494424, 21576828, 27741636, 29875608, 32365242, 43153656, 48547863, 55483272, 64730484, 97095726, 129460968, 194191452, 388382904]

約数ペア:

[(1, 388382904), (2, 194191452), (3, 129460968), (4, 97095726), (6, 64730484), (7, 55483272), (8, 48547863), (9, 43153656), (12, 32365242), (13, 29875608), (14, 27741636), (18, 21576828), (21, 18494424), (24, 16182621), (26, 14937804), (27, 14384552), (28, 13870818), (36, 10788414), (39, 9958536), (42, 9247212), (52, 7468902), (54, 7192276), (56, 6935409), (63, 6164808), (72, 5394207), (78, 4979268), (84, 4623606), (91, 4267944), (104, 3734451), (108, 3596138), (117, 3319512), (126, 3082404), (156, 2489634), (168, 2311803), (182, 2133972), (189, 2054936), (216, 1798069), (234, 1659756), (252, 1541202), (273, 1422648), (312, 1244817), (351, 1106504), (364, 1066986), (378, 1027468), (468, 829878), (504, 770601), (546, 711324), (702, 553252), (728, 533493), (756, 513734), (819, 474216), (936, 414939), (1092, 355662), (1404, 276626), (1512, 256867), (1638, 237108), (2184, 177831), (2457, 158072), (2808, 138313), (3276, 118554), (4914, 79036), (6552, 59277), (9828, 39518), (19656, 19759)]