388600316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 748058304

約数和(自身を除く): 359457988

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 167, 292, 334, 613, 668, 949, 1226, 1898, 2171, 2452, 3796, 4342, 7969, 8684, 12191, 15938, 24382, 31876, 44749, 48764, 89498, 102371, 158483, 178996, 204742, 316966, 409484, 581737, 633932, 1163474, 1330823, 2326948, 2661646, 5323292, 7473083, 14946166, 29892332, 97150079, 194300158, 388600316]

約数ペア:

[(1, 388600316), (2, 194300158), (4, 97150079), (13, 29892332), (26, 14946166), (52, 7473083), (73, 5323292), (146, 2661646), (167, 2326948), (292, 1330823), (334, 1163474), (613, 633932), (668, 581737), (949, 409484), (1226, 316966), (1898, 204742), (2171, 178996), (2452, 158483), (3796, 102371), (4342, 89498), (7969, 48764), (8684, 44749), (12191, 31876), (15938, 24382)]