1286928216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44797}}^1$

素因数の和:44838

約数の個数: 128

約数和(自身を含む): 4300608000

約数和(自身を除く): 3013679784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 44797, 89594, 134391, 179188, 268782, 313579, 358376, 403173, 537564, 627158, 806346, 851143, 940737, 1075128, 1209519, 1254316, 1612692, 1702286, 1881474, 2419038, 2508632, 2553429, 2822211, 3225384, 3404572, 3762948, 4838076, 5106858, 5644422, 5958001, 6809144, 7525896, 7660287, 8466633, 9676152, 10213716, 11288844, 11916002, 15320574, 16933266, 17874003, 20427432, 22577688, 22980861, 23832004, 30641148, 33866532, 35748006, 45961722, 47664008, 53622009, 61282296, 67733064, 71496012, 91923444, 107244018, 142992024, 160866027, 183846888, 214488036, 321732054, 428976072, 643464108, 1286928216]

約数ペア:

[(1, 1286928216), (2, 643464108), (3, 428976072), (4, 321732054), (6, 214488036), (7, 183846888), (8, 160866027), (9, 142992024), (12, 107244018), (14, 91923444), (18, 71496012), (19, 67733064), (21, 61282296), (24, 53622009), (27, 47664008), (28, 45961722), (36, 35748006), (38, 33866532), (42, 30641148), (54, 23832004), (56, 22980861), (57, 22577688), (63, 20427432), (72, 17874003), (76, 16933266), (84, 15320574), (108, 11916002), (114, 11288844), (126, 10213716), (133, 9676152), (152, 8466633), (168, 7660287), (171, 7525896), (189, 6809144), (216, 5958001), (228, 5644422), (252, 5106858), (266, 4838076), (342, 3762948), (378, 3404572), (399, 3225384), (456, 2822211), (504, 2553429), (513, 2508632), (532, 2419038), (684, 1881474), (756, 1702286), (798, 1612692), (1026, 1254316), (1064, 1209519), (1197, 1075128), (1368, 940737), (1512, 851143), (1596, 806346), (2052, 627158), (2394, 537564), (3192, 403173), (3591, 358376), (4104, 313579), (4788, 268782), (7182, 179188), (9576, 134391), (14364, 89594), (28728, 44797)]