902156948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 2032128000

約数和(自身を除く): 1129971052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 199, 287, 308, 359, 398, 451, 574, 718, 796, 902, 1148, 1393, 1436, 1804, 2189, 2513, 2786, 3157, 3949, 4378, 5026, 5572, 6314, 7898, 8159, 8756, 10052, 12628, 14719, 15323, 15796, 16318, 27643, 29438, 30646, 32636, 55286, 57113, 58876, 61292, 71441, 89749, 103033, 110572, 114226, 142882, 161909, 179498, 206066, 228452, 285764, 323818, 358996, 412132, 500087, 628243, 647636, 785851, 1000174, 1133363, 1256486, 1571702, 2000348, 2266726, 2512972, 2929081, 3143404, 4533452, 5500957, 5858162, 11001914, 11716324, 20503567, 22003828, 32219891, 41007134, 64439782, 82014268, 128879564, 225539237, 451078474, 902156948]

約数ペア:

[(1, 902156948), (2, 451078474), (4, 225539237), (7, 128879564), (11, 82014268), (14, 64439782), (22, 41007134), (28, 32219891), (41, 22003828), (44, 20503567), (77, 11716324), (82, 11001914), (154, 5858162), (164, 5500957), (199, 4533452), (287, 3143404), (308, 2929081), (359, 2512972), (398, 2266726), (451, 2000348), (574, 1571702), (718, 1256486), (796, 1133363), (902, 1000174), (1148, 785851), (1393, 647636), (1436, 628243), (1804, 500087), (2189, 412132), (2513, 358996), (2786, 323818), (3157, 285764), (3949, 228452), (4378, 206066), (5026, 179498), (5572, 161909), (6314, 142882), (7898, 114226), (8159, 110572), (8756, 103033), (10052, 89749), (12628, 71441), (14719, 61292), (15323, 58876), (15796, 57113), (16318, 55286), (27643, 32636), (29438, 30646)]