222398904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 693504000

約数和(自身を除く): 471105096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1289, 1659, 1896, 2054, 2184, 2212, 2578, 3081, 3318, 3867, 4108, 4424, 5156, 6162, 6636, 7189, 7734, 8216, 9023, 10312, 12324, 13272, 14378, 15468, 16757, 18046, 21567, 24648, 27069, 28756, 30936, 33514, 36092, 43134, 50271, 54138, 57512, 67028, 72184, 86268, 100542, 101831, 108276, 117299, 134056, 172536, 201084, 203662, 216552, 234598, 305493, 351897, 402168, 407324, 469196, 610986, 703794, 712817, 814648, 938392, 1221972, 1323803, 1407588, 1425634, 2138451, 2443944, 2647606, 2815176, 2851268, 3971409, 4276902, 5295212, 5702536, 7942818, 8553804, 9266621, 10590424, 15885636, 17107608, 18533242, 27799863, 31771272, 37066484, 55599726, 74132968, 111199452, 222398904]

約数ペア:

[(1, 222398904), (2, 111199452), (3, 74132968), (4, 55599726), (6, 37066484), (7, 31771272), (8, 27799863), (12, 18533242), (13, 17107608), (14, 15885636), (21, 10590424), (24, 9266621), (26, 8553804), (28, 7942818), (39, 5702536), (42, 5295212), (52, 4276902), (56, 3971409), (78, 2851268), (79, 2815176), (84, 2647606), (91, 2443944), (104, 2138451), (156, 1425634), (158, 1407588), (168, 1323803), (182, 1221972), (237, 938392), (273, 814648), (312, 712817), (316, 703794), (364, 610986), (474, 469196), (546, 407324), (553, 402168), (632, 351897), (728, 305493), (948, 234598), (1027, 216552), (1092, 203662), (1106, 201084), (1289, 172536), (1659, 134056), (1896, 117299), (2054, 108276), (2184, 101831), (2212, 100542), (2578, 86268), (3081, 72184), (3318, 67028), (3867, 57512), (4108, 54138), (4424, 50271), (5156, 43134), (6162, 36092), (6636, 33514), (7189, 30936), (7734, 28756), (8216, 27069), (9023, 24648), (10312, 21567), (12324, 18046), (13272, 16757), (14378, 15468)]