2891617008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{39659}}^1$

素因数の和:39715

約数の個数: 120

約数和(自身を含む): 8970140160

約数和(自身を除く): 6078523152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 39659, 72912, 79318, 118977, 158636, 237954, 277613, 317272, 475908, 555226, 634544, 832839, 951816, 1110452, 1229429, 1665678, 1903632, 1943291, 2220904, 2458858, 3331356, 3688287, 3886582, 4441808, 4917716, 5829873, 6662712, 7376574, 7773164, 8606003, 9835432, 11659746, 13325424, 14753148, 15546328, 17212006, 19670864, 23319492, 25818009, 29506296, 31092656, 34424012, 46638984, 51636018, 59012592, 60242021, 68848024, 93277968, 103272036, 120484042, 137696048, 180726063, 206544072, 240968084, 361452126, 413088144, 481936168, 722904252, 963872336, 1445808504, 2891617008]

約数ペア:

[(1, 2891617008), (2, 1445808504), (3, 963872336), (4, 722904252), (6, 481936168), (7, 413088144), (8, 361452126), (12, 240968084), (14, 206544072), (16, 180726063), (21, 137696048), (24, 120484042), (28, 103272036), (31, 93277968), (42, 68848024), (48, 60242021), (49, 59012592), (56, 51636018), (62, 46638984), (84, 34424012), (93, 31092656), (98, 29506296), (112, 25818009), (124, 23319492), (147, 19670864), (168, 17212006), (186, 15546328), (196, 14753148), (217, 13325424), (248, 11659746), (294, 9835432), (336, 8606003), (372, 7773164), (392, 7376574), (434, 6662712), (496, 5829873), (588, 4917716), (651, 4441808), (744, 3886582), (784, 3688287), (868, 3331356), (1176, 2458858), (1302, 2220904), (1488, 1943291), (1519, 1903632), (1736, 1665678), (2352, 1229429), (2604, 1110452), (3038, 951816), (3472, 832839), (4557, 634544), (5208, 555226), (6076, 475908), (9114, 317272), (10416, 277613), (12152, 237954), (18228, 158636), (24304, 118977), (36456, 79318), (39659, 72912)]