2154445128

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 6608052000

約数和(自身を除く): 4453606872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 409, 594, 648, 739, 792, 818, 891, 1188, 1227, 1478, 1636, 1782, 2217, 2376, 2454, 2956, 3272, 3564, 3681, 4434, 4499, 4908, 5912, 6651, 7128, 7362, 8129, 8868, 8998, 9816, 11043, 13302, 13497, 14724, 16258, 17736, 17996, 19953, 22086, 24387, 26604, 26994, 29448, 32516, 33129, 35992, 39906, 40491, 44172, 48774, 53208, 53988, 59859, 65032, 66258, 73161, 79812, 80982, 88344, 97548, 107976, 119718, 121473, 132516, 146322, 159624, 161964, 195096, 219483, 239436, 242946, 265032, 292644, 302251, 323928, 364419, 438966, 478872, 485892, 585288, 604502, 658449, 728838, 877932, 906753, 971784, 1209004, 1316898, 1457676, 1755864, 1813506, 2418008, 2633796, 2720259, 2915352, 3324761, 3627012, 5267592, 5440518, 6649522, 7254024, 8160777, 9974283, 10881036, 13299044, 16321554, 19948566, 21762072, 24482331, 26598088, 29922849, 32643108, 39897132, 48964662, 59845698, 65286216, 79794264, 89768547, 97929324, 119691396, 179537094, 195858648, 239382792, 269305641, 359074188, 538611282, 718148376, 1077222564, 2154445128]

約数ペア:

[(1, 2154445128), (2, 1077222564), (3, 718148376), (4, 538611282), (6, 359074188), (8, 269305641), (9, 239382792), (11, 195858648), (12, 179537094), (18, 119691396), (22, 97929324), (24, 89768547), (27, 79794264), (33, 65286216), (36, 59845698), (44, 48964662), (54, 39897132), (66, 32643108), (72, 29922849), (81, 26598088), (88, 24482331), (99, 21762072), (108, 19948566), (132, 16321554), (162, 13299044), (198, 10881036), (216, 9974283), (264, 8160777), (297, 7254024), (324, 6649522), (396, 5440518), (409, 5267592), (594, 3627012), (648, 3324761), (739, 2915352), (792, 2720259), (818, 2633796), (891, 2418008), (1188, 1813506), (1227, 1755864), (1478, 1457676), (1636, 1316898), (1782, 1209004), (2217, 971784), (2376, 906753), (2454, 877932), (2956, 728838), (3272, 658449), (3564, 604502), (3681, 585288), (4434, 485892), (4499, 478872), (4908, 438966), (5912, 364419), (6651, 323928), (7128, 302251), (7362, 292644), (8129, 265032), (8868, 242946), (8998, 239436), (9816, 219483), (11043, 195096), (13302, 161964), (13497, 159624), (14724, 146322), (16258, 132516), (17736, 121473), (17996, 119718), (19953, 107976), (22086, 97548), (24387, 88344), (26604, 80982), (26994, 79812), (29448, 73161), (32516, 66258), (33129, 65032), (35992, 59859), (39906, 53988), (40491, 53208), (44172, 48774)]