996395004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2539}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 2751490560

約数和(自身を除く): 1755095556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 991, 1982, 2539, 2973, 3964, 5078, 5946, 7617, 8919, 10156, 10901, 11892, 15234, 17838, 21802, 22851, 27929, 30468, 32703, 35676, 43604, 45702, 55858, 65406, 83787, 91404, 98109, 111716, 130812, 167574, 196218, 251361, 335148, 392436, 502722, 1005444, 2516149, 5032298, 7548447, 10064596, 15096894, 22645341, 27677639, 30193788, 45290682, 55355278, 83032917, 90581364, 110710556, 166065834, 249098751, 332131668, 498197502, 996395004]

約数ペア:

[(1, 996395004), (2, 498197502), (3, 332131668), (4, 249098751), (6, 166065834), (9, 110710556), (11, 90581364), (12, 83032917), (18, 55355278), (22, 45290682), (33, 30193788), (36, 27677639), (44, 22645341), (66, 15096894), (99, 10064596), (132, 7548447), (198, 5032298), (396, 2516149), (991, 1005444), (1982, 502722), (2539, 392436), (2973, 335148), (3964, 251361), (5078, 196218), (5946, 167574), (7617, 130812), (8919, 111716), (10156, 98109), (10901, 91404), (11892, 83787), (15234, 65406), (17838, 55858), (21802, 45702), (22851, 43604), (27929, 35676), (30468, 32703)]