385984844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7537}}^1$

素因数の和:7638

約数の個数: 48

約数和(自身を含む): 810485760

約数和(自身を除く): 424500916

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 7316, 7537, 12803, 15074, 25606, 30148, 51212, 52759, 105518, 211036, 233647, 444683, 467294, 889366, 934588, 1635529, 1778732, 3112781, 3271058, 6225562, 6542116, 12451124, 13785173, 27570346, 55140692, 96496211, 192992422, 385984844]

約数ペア:

[(1, 385984844), (2, 192992422), (4, 96496211), (7, 55140692), (14, 27570346), (28, 13785173), (31, 12451124), (59, 6542116), (62, 6225562), (118, 3271058), (124, 3112781), (217, 1778732), (236, 1635529), (413, 934588), (434, 889366), (826, 467294), (868, 444683), (1652, 233647), (1829, 211036), (3658, 105518), (7316, 52759), (7537, 51212), (12803, 30148), (15074, 25606)]