289354128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7621}}^1$

素因数の和:7752

約数の個数: 80

約数和(自身を含む): 861956736

約数和(自身を除く): 572602608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 6328, 7621, 9492, 12656, 15242, 18984, 22863, 30484, 37968, 45726, 53347, 60968, 91452, 106694, 121936, 160041, 182904, 213388, 320082, 365808, 426776, 640164, 853552, 861173, 1280328, 1722346, 2560656, 2583519, 3444692, 5167038, 6028211, 6889384, 10334076, 12056422, 13778768, 18084633, 20668152, 24112844, 36169266, 41336304, 48225688, 72338532, 96451376, 144677064, 289354128]

約数ペア:

[(1, 289354128), (2, 144677064), (3, 96451376), (4, 72338532), (6, 48225688), (7, 41336304), (8, 36169266), (12, 24112844), (14, 20668152), (16, 18084633), (21, 13778768), (24, 12056422), (28, 10334076), (42, 6889384), (48, 6028211), (56, 5167038), (84, 3444692), (112, 2583519), (113, 2560656), (168, 1722346), (226, 1280328), (336, 861173), (339, 853552), (452, 640164), (678, 426776), (791, 365808), (904, 320082), (1356, 213388), (1582, 182904), (1808, 160041), (2373, 121936), (2712, 106694), (3164, 91452), (4746, 60968), (5424, 53347), (6328, 45726), (7621, 37968), (9492, 30484), (12656, 22863), (15242, 18984)]