1221425136

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 3582627840

約数和(自身を除く): 2361202704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 131, 144, 191, 216, 226, 262, 339, 382, 393, 432, 452, 524, 573, 678, 764, 786, 904, 1017, 1048, 1146, 1179, 1356, 1528, 1572, 1719, 1808, 2034, 2096, 2292, 2358, 2712, 3051, 3056, 3144, 3438, 3537, 4068, 4584, 4716, 5157, 5424, 6102, 6288, 6876, 7074, 8136, 9168, 9432, 10314, 12204, 13752, 14148, 14803, 16272, 18864, 20628, 21583, 24408, 25021, 27504, 28296, 29606, 41256, 43166, 44409, 48816, 50042, 56592, 59212, 64749, 75063, 82512, 86332, 88818, 100084, 118424, 129498, 133227, 150126, 172664, 177636, 194247, 200168, 225189, 236848, 258996, 266454, 300252, 345328, 355272, 388494, 399681, 400336, 450378, 517992, 532908, 582741, 600504, 675567, 710544, 776988, 799362, 900756, 1035984, 1065816, 1165482, 1201008, 1351134, 1553976, 1598724, 1801512, 2131632, 2330964, 2702268, 2827373, 3107952, 3197448, 3603024, 4661928, 5404536, 5654746, 6394896, 8482119, 9323856, 10809072, 11309492, 16964238, 22618984, 25446357, 33928476, 45237968, 50892714, 67856952, 76339071, 101785428, 135713904, 152678142, 203570856, 305356284, 407141712, 610712568, 1221425136]

約数ペア:

[(1, 1221425136), (2, 610712568), (3, 407141712), (4, 305356284), (6, 203570856), (8, 152678142), (9, 135713904), (12, 101785428), (16, 76339071), (18, 67856952), (24, 50892714), (27, 45237968), (36, 33928476), (48, 25446357), (54, 22618984), (72, 16964238), (108, 11309492), (113, 10809072), (131, 9323856), (144, 8482119), (191, 6394896), (216, 5654746), (226, 5404536), (262, 4661928), (339, 3603024), (382, 3197448), (393, 3107952), (432, 2827373), (452, 2702268), (524, 2330964), (573, 2131632), (678, 1801512), (764, 1598724), (786, 1553976), (904, 1351134), (1017, 1201008), (1048, 1165482), (1146, 1065816), (1179, 1035984), (1356, 900756), (1528, 799362), (1572, 776988), (1719, 710544), (1808, 675567), (2034, 600504), (2096, 582741), (2292, 532908), (2358, 517992), (2712, 450378), (3051, 400336), (3056, 399681), (3144, 388494), (3438, 355272), (3537, 345328), (4068, 300252), (4584, 266454), (4716, 258996), (5157, 236848), (5424, 225189), (6102, 200168), (6288, 194247), (6876, 177636), (7074, 172664), (8136, 150126), (9168, 133227), (9432, 129498), (10314, 118424), (12204, 100084), (13752, 88818), (14148, 86332), (14803, 82512), (16272, 75063), (18864, 64749), (20628, 59212), (21583, 56592), (24408, 50042), (25021, 48816), (27504, 44409), (28296, 43166), (29606, 41256)]