405999144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 1161763200

約数和(自身を除く): 755764056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 463, 641, 684, 926, 1282, 1368, 1389, 1852, 1923, 2564, 2778, 3704, 3846, 4167, 5128, 5556, 5769, 7692, 8334, 8797, 11112, 11538, 12179, 15384, 16668, 17594, 23076, 24358, 26391, 33336, 35188, 36537, 46152, 48716, 52782, 70376, 73074, 79173, 97432, 105564, 109611, 146148, 158346, 211128, 219222, 292296, 296783, 316692, 438444, 593566, 633384, 876888, 890349, 1187132, 1780698, 2374264, 2671047, 3561396, 5342094, 5638877, 7122792, 10684188, 11277754, 16916631, 21368376, 22555508, 33833262, 45111016, 50749893, 67666524, 101499786, 135333048, 202999572, 405999144]

約数ペア:

[(1, 405999144), (2, 202999572), (3, 135333048), (4, 101499786), (6, 67666524), (8, 50749893), (9, 45111016), (12, 33833262), (18, 22555508), (19, 21368376), (24, 16916631), (36, 11277754), (38, 10684188), (57, 7122792), (72, 5638877), (76, 5342094), (114, 3561396), (152, 2671047), (171, 2374264), (228, 1780698), (342, 1187132), (456, 890349), (463, 876888), (641, 633384), (684, 593566), (926, 438444), (1282, 316692), (1368, 296783), (1389, 292296), (1852, 219222), (1923, 211128), (2564, 158346), (2778, 146148), (3704, 109611), (3846, 105564), (4167, 97432), (5128, 79173), (5556, 73074), (5769, 70376), (7692, 52782), (8334, 48716), (8797, 46152), (11112, 36537), (11538, 35188), (12179, 33336), (15384, 26391), (16668, 24358), (17594, 23076)]