321307588

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1471}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 667699200

約数和(自身を除く): 346391612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 269, 406, 538, 812, 1076, 1471, 1883, 2942, 3766, 5884, 7532, 7801, 10297, 15602, 20594, 31204, 41188, 42659, 54607, 85318, 109214, 170636, 218428, 298613, 395699, 597226, 791398, 1194452, 1582796, 2769893, 5539786, 11079572, 11475271, 22950542, 45901084, 80326897, 160653794, 321307588]

約数ペア:

[(1, 321307588), (2, 160653794), (4, 80326897), (7, 45901084), (14, 22950542), (28, 11475271), (29, 11079572), (58, 5539786), (116, 2769893), (203, 1582796), (269, 1194452), (406, 791398), (538, 597226), (812, 395699), (1076, 298613), (1471, 218428), (1883, 170636), (2942, 109214), (3766, 85318), (5884, 54607), (7532, 42659), (7801, 41188), (10297, 31204), (15602, 20594)]