213684456

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 549622080

約数和(自身を除く): 335937624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 397, 492, 547, 794, 984, 1094, 1191, 1588, 1641, 2188, 2382, 3176, 3282, 4376, 4764, 6564, 9528, 13128, 16277, 22427, 32554, 44854, 48831, 65108, 67281, 89708, 97662, 130216, 134562, 179416, 195324, 217159, 269124, 390648, 434318, 538248, 651477, 868636, 1302954, 1737272, 2605908, 5211816, 8903519, 17807038, 26710557, 35614076, 53421114, 71228152, 106842228, 213684456]

約数ペア:

[(1, 213684456), (2, 106842228), (3, 71228152), (4, 53421114), (6, 35614076), (8, 26710557), (12, 17807038), (24, 8903519), (41, 5211816), (82, 2605908), (123, 1737272), (164, 1302954), (246, 868636), (328, 651477), (397, 538248), (492, 434318), (547, 390648), (794, 269124), (984, 217159), (1094, 195324), (1191, 179416), (1588, 134562), (1641, 130216), (2188, 97662), (2382, 89708), (3176, 67281), (3282, 65108), (4376, 48831), (4764, 44854), (6564, 32554), (9528, 22427), (13128, 16277)]