661423189968

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{110459}}^1$

素因数の和:110726

約数の個数: 160

約数和(自身を含む): 1932926284800

約数和(自身を除く): 1271503094832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 167, 216, 249, 332, 334, 432, 498, 501, 664, 668, 747, 996, 1002, 1328, 1336, 1494, 1503, 1992, 2004, 2241, 2672, 2988, 3006, 3984, 4008, 4482, 4509, 5976, 6012, 8016, 8964, 9018, 11952, 12024, 13861, 17928, 18036, 24048, 27722, 35856, 36072, 41583, 55444, 72144, 83166, 110459, 110888, 124749, 166332, 220918, 221776, 249498, 331377, 332664, 374247, 441836, 498996, 662754, 665328, 748494, 883672, 994131, 997992, 1325508, 1496988, 1767344, 1988262, 1995984, 2651016, 2982393, 2993976, 3976524, 5302032, 5964786, 5987952, 7953048, 9168097, 11929572, 15906096, 18336194, 18446653, 23859144, 27504291, 36672388, 36893306, 47718288, 55008582, 55339959, 73344776, 73786612, 82512873, 110017164, 110679918, 146689552, 147573224, 165025746, 166019877, 220034328, 221359836, 247538619, 295146448, 330051492, 332039754, 440068656, 442719672, 495077238, 498059631, 660102984, 664079508, 885439344, 990154476, 996119262, 1320205968, 1328159016, 1531072199, 1980308952, 1992238524, 2656318032, 3062144398, 3960617904, 3984477048, 4593216597, 6124288796, 7968954096, 9186433194, 12248577592, 13779649791, 18372866388, 24497155184, 27559299582, 36745732776, 41338949373, 55118599164, 73491465552, 82677898746, 110237198328, 165355797492, 220474396656, 330711594984, 661423189968]

約数ペア:

[(1, 661423189968), (2, 330711594984), (3, 220474396656), (4, 165355797492), (6, 110237198328), (8, 82677898746), (9, 73491465552), (12, 55118599164), (16, 41338949373), (18, 36745732776), (24, 27559299582), (27, 24497155184), (36, 18372866388), (48, 13779649791), (54, 12248577592), (72, 9186433194), (83, 7968954096), (108, 6124288796), (144, 4593216597), (166, 3984477048), (167, 3960617904), (216, 3062144398), (249, 2656318032), (332, 1992238524), (334, 1980308952), (432, 1531072199), (498, 1328159016), (501, 1320205968), (664, 996119262), (668, 990154476), (747, 885439344), (996, 664079508), (1002, 660102984), (1328, 498059631), (1336, 495077238), (1494, 442719672), (1503, 440068656), (1992, 332039754), (2004, 330051492), (2241, 295146448), (2672, 247538619), (2988, 221359836), (3006, 220034328), (3984, 166019877), (4008, 165025746), (4482, 147573224), (4509, 146689552), (5976, 110679918), (6012, 110017164), (8016, 82512873), (8964, 73786612), (9018, 73344776), (11952, 55339959), (12024, 55008582), (13861, 47718288), (17928, 36893306), (18036, 36672388), (24048, 27504291), (27722, 23859144), (35856, 18446653), (36072, 18336194), (41583, 15906096), (55444, 11929572), (72144, 9168097), (83166, 7953048), (110459, 5987952), (110888, 5964786), (124749, 5302032), (166332, 3976524), (220918, 2993976), (221776, 2982393), (249498, 2651016), (331377, 1995984), (332664, 1988262), (374247, 1767344), (441836, 1496988), (498996, 1325508), (662754, 997992), (665328, 994131), (748494, 883672)]