2661351336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19777}}^1$

素因数の和:19888

約数の個数: 128

約数和(自身を含む): 8544096000

約数和(自身を除く): 5882744664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 252, 267, 356, 378, 504, 534, 623, 712, 756, 801, 1068, 1246, 1512, 1602, 1869, 2136, 2403, 2492, 3204, 3738, 4806, 4984, 5607, 6408, 7476, 9612, 11214, 14952, 16821, 19224, 19777, 22428, 33642, 39554, 44856, 59331, 67284, 79108, 118662, 134568, 138439, 158216, 177993, 237324, 276878, 355986, 415317, 474648, 533979, 553756, 711972, 830634, 1067958, 1107512, 1245951, 1423944, 1661268, 1760153, 2135916, 2491902, 3322536, 3520306, 3737853, 4271832, 4983804, 5280459, 7040612, 7475706, 9967608, 10560918, 12321071, 14081224, 14951412, 15841377, 21121836, 24642142, 29902824, 31682754, 36963213, 42243672, 47524131, 49284284, 63365508, 73926426, 95048262, 98568568, 110889639, 126731016, 147852852, 190096524, 221779278, 295705704, 332668917, 380193048, 443558556, 665337834, 887117112, 1330675668, 2661351336]

約数ペア:

[(1, 2661351336), (2, 1330675668), (3, 887117112), (4, 665337834), (6, 443558556), (7, 380193048), (8, 332668917), (9, 295705704), (12, 221779278), (14, 190096524), (18, 147852852), (21, 126731016), (24, 110889639), (27, 98568568), (28, 95048262), (36, 73926426), (42, 63365508), (54, 49284284), (56, 47524131), (63, 42243672), (72, 36963213), (84, 31682754), (89, 29902824), (108, 24642142), (126, 21121836), (168, 15841377), (178, 14951412), (189, 14081224), (216, 12321071), (252, 10560918), (267, 9967608), (356, 7475706), (378, 7040612), (504, 5280459), (534, 4983804), (623, 4271832), (712, 3737853), (756, 3520306), (801, 3322536), (1068, 2491902), (1246, 2135916), (1512, 1760153), (1602, 1661268), (1869, 1423944), (2136, 1245951), (2403, 1107512), (2492, 1067958), (3204, 830634), (3738, 711972), (4806, 553756), (4984, 533979), (5607, 474648), (6408, 415317), (7476, 355986), (9612, 276878), (11214, 237324), (14952, 177993), (16821, 158216), (19224, 138439), (19777, 134568), (22428, 118662), (33642, 79108), (39554, 67284), (44856, 59331)]