1874489253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 3135283200

約数和(自身を除く): 1260793947

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 179, 267, 273, 431, 537, 623, 1157, 1253, 1293, 1869, 2327, 3017, 3471, 3759, 5603, 6981, 8099, 9051, 15931, 16289, 16809, 24297, 38359, 39221, 47793, 48867, 77149, 111517, 115077, 117663, 207103, 231447, 268513, 334551, 498667, 540043, 621309, 805539, 1002937, 1449721, 1496001, 1620129, 3008811, 3490669, 4349163, 6866261, 7020559, 10472007, 20598783, 21061677, 48063827, 89261393, 144191481, 267784179, 624829751, 1874489253]

約数ペア:

[(1, 1874489253), (3, 624829751), (7, 267784179), (13, 144191481), (21, 89261393), (39, 48063827), (89, 21061677), (91, 20598783), (179, 10472007), (267, 7020559), (273, 6866261), (431, 4349163), (537, 3490669), (623, 3008811), (1157, 1620129), (1253, 1496001), (1293, 1449721), (1869, 1002937), (2327, 805539), (3017, 621309), (3471, 540043), (3759, 498667), (5603, 334551), (6981, 268513), (8099, 231447), (9051, 207103), (15931, 117663), (16289, 115077), (16809, 111517), (24297, 77149), (38359, 48867), (39221, 47793)]