1555291452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 4452618240

約数和(自身を除く): 2897326788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 169, 173, 186, 286, 338, 341, 346, 372, 403, 429, 507, 519, 572, 676, 682, 692, 806, 858, 1014, 1023, 1038, 1209, 1364, 1612, 1716, 1859, 1903, 2028, 2046, 2076, 2197, 2249, 2418, 3718, 3806, 4092, 4394, 4433, 4498, 4836, 5239, 5363, 5577, 5709, 6591, 6747, 7436, 7612, 8788, 8866, 8996, 10478, 10726, 11154, 11418, 13182, 13299, 13494, 15717, 16089, 17732, 20956, 21452, 22308, 22836, 24167, 24739, 26364, 26598, 26988, 29237, 31434, 32178, 48334, 49478, 53196, 57629, 58474, 58993, 62868, 64356, 68107, 69719, 72501, 74217, 87711, 96668, 98956, 115258, 116948, 117986, 136214, 139438, 145002, 148434, 172887, 175422, 176979, 204321, 209157, 230516, 235972, 272428, 278876, 290004, 296868, 321607, 345774, 350844, 353958, 380081, 408642, 418314, 643214, 691548, 707916, 749177, 760162, 766909, 817284, 836628, 906347, 964821, 1140243, 1286428, 1498354, 1520324, 1533818, 1812694, 1929642, 2247531, 2280486, 2300727, 2719041, 2996708, 3067636, 3625388, 3859284, 4180891, 4495062, 4560972, 4601454, 5438082, 8361782, 8990124, 9202908, 9969817, 10876164, 11782511, 12542673, 16723564, 19939634, 23565022, 25085346, 29909451, 35347533, 39879268, 47130044, 50170692, 59818902, 70695066, 119637804, 129607621, 141390132, 259215242, 388822863, 518430484, 777645726, 1555291452]

約数ペア:

[(1, 1555291452), (2, 777645726), (3, 518430484), (4, 388822863), (6, 259215242), (11, 141390132), (12, 129607621), (13, 119637804), (22, 70695066), (26, 59818902), (31, 50170692), (33, 47130044), (39, 39879268), (44, 35347533), (52, 29909451), (62, 25085346), (66, 23565022), (78, 19939634), (93, 16723564), (124, 12542673), (132, 11782511), (143, 10876164), (156, 9969817), (169, 9202908), (173, 8990124), (186, 8361782), (286, 5438082), (338, 4601454), (341, 4560972), (346, 4495062), (372, 4180891), (403, 3859284), (429, 3625388), (507, 3067636), (519, 2996708), (572, 2719041), (676, 2300727), (682, 2280486), (692, 2247531), (806, 1929642), (858, 1812694), (1014, 1533818), (1023, 1520324), (1038, 1498354), (1209, 1286428), (1364, 1140243), (1612, 964821), (1716, 906347), (1859, 836628), (1903, 817284), (2028, 766909), (2046, 760162), (2076, 749177), (2197, 707916), (2249, 691548), (2418, 643214), (3718, 418314), (3806, 408642), (4092, 380081), (4394, 353958), (4433, 350844), (4498, 345774), (4836, 321607), (5239, 296868), (5363, 290004), (5577, 278876), (5709, 272428), (6591, 235972), (6747, 230516), (7436, 209157), (7612, 204321), (8788, 176979), (8866, 175422), (8996, 172887), (10478, 148434), (10726, 145002), (11154, 139438), (11418, 136214), (13182, 117986), (13299, 116948), (13494, 115258), (15717, 98956), (16089, 96668), (17732, 87711), (20956, 74217), (21452, 72501), (22308, 69719), (22836, 68107), (24167, 64356), (24739, 62868), (26364, 58993), (26598, 58474), (26988, 57629), (29237, 53196), (31434, 49478), (32178, 48334)]