407108988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2616

約数の個数: 144

約数和(自身を含む): 1248479232

約数和(自身を除く): 841370244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 2046, 2418, 2551, 2574, 3069, 3627, 4092, 4433, 4836, 5102, 5148, 6138, 7254, 7653, 8866, 10204, 12276, 13299, 14508, 15306, 17732, 22959, 26598, 28061, 30612, 33163, 39897, 45918, 53196, 56122, 66326, 79081, 79794, 84183, 91836, 99489, 112244, 132652, 158162, 159588, 168366, 198978, 237243, 252549, 298467, 316324, 336732, 364793, 397956, 474486, 505098, 596934, 711729, 729586, 869891, 948972, 1010196, 1028053, 1094379, 1193868, 1423458, 1459172, 1739782, 2056106, 2188758, 2609673, 2846916, 3084159, 3283137, 3479564, 4112212, 4377516, 5219346, 6168318, 6566274, 7829019, 9252477, 10438692, 11308583, 12336636, 13132548, 15658038, 18504954, 22617166, 31316076, 33925749, 37009908, 45234332, 67851498, 101777247, 135702996, 203554494, 407108988]

約数ペア:

[(1, 407108988), (2, 203554494), (3, 135702996), (4, 101777247), (6, 67851498), (9, 45234332), (11, 37009908), (12, 33925749), (13, 31316076), (18, 22617166), (22, 18504954), (26, 15658038), (31, 13132548), (33, 12336636), (36, 11308583), (39, 10438692), (44, 9252477), (52, 7829019), (62, 6566274), (66, 6168318), (78, 5219346), (93, 4377516), (99, 4112212), (117, 3479564), (124, 3283137), (132, 3084159), (143, 2846916), (156, 2609673), (186, 2188758), (198, 2056106), (234, 1739782), (279, 1459172), (286, 1423458), (341, 1193868), (372, 1094379), (396, 1028053), (403, 1010196), (429, 948972), (468, 869891), (558, 729586), (572, 711729), (682, 596934), (806, 505098), (858, 474486), (1023, 397956), (1116, 364793), (1209, 336732), (1287, 316324), (1364, 298467), (1612, 252549), (1716, 237243), (2046, 198978), (2418, 168366), (2551, 159588), (2574, 158162), (3069, 132652), (3627, 112244), (4092, 99489), (4433, 91836), (4836, 84183), (5102, 79794), (5148, 79081), (6138, 66326), (7254, 56122), (7653, 53196), (8866, 45918), (10204, 39897), (12276, 33163), (13299, 30612), (14508, 28061), (15306, 26598), (17732, 22959)]