1630902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 4193280

約数和(自身を除く): 2562378

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 103, 174, 182, 203, 206, 273, 309, 377, 406, 546, 609, 618, 721, 754, 1131, 1218, 1339, 1442, 2163, 2262, 2639, 2678, 2987, 4017, 4326, 5278, 5974, 7917, 8034, 8961, 9373, 15834, 17922, 18746, 20909, 28119, 38831, 41818, 56238, 62727, 77662, 116493, 125454, 232986, 271817, 543634, 815451, 1630902]

約数ペア:

[(1, 1630902), (2, 815451), (3, 543634), (6, 271817), (7, 232986), (13, 125454), (14, 116493), (21, 77662), (26, 62727), (29, 56238), (39, 41818), (42, 38831), (58, 28119), (78, 20909), (87, 18746), (91, 17922), (103, 15834), (174, 9373), (182, 8961), (203, 8034), (206, 7917), (273, 5974), (309, 5278), (377, 4326), (406, 4017), (546, 2987), (609, 2678), (618, 2639), (721, 2262), (754, 2163), (1131, 1442), (1218, 1339)]