217962810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 613621008

約数和(自身を除く): 395658198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 241, 390, 482, 585, 723, 773, 1170, 1205, 1446, 1546, 2169, 2319, 2410, 3133, 3615, 3865, 4338, 4638, 6266, 6957, 7230, 7730, 9399, 10049, 10845, 11595, 13914, 15665, 18798, 20098, 21690, 23190, 28197, 30147, 31330, 34785, 46995, 50245, 56394, 60294, 69570, 90441, 93990, 100490, 140985, 150735, 180882, 186293, 281970, 301470, 372586, 452205, 558879, 904410, 931465, 1117758, 1676637, 1862930, 2421809, 2794395, 3353274, 4843618, 5588790, 7265427, 8383185, 12109045, 14530854, 16766370, 21796281, 24218090, 36327135, 43592562, 72654270, 108981405, 217962810]

約数ペア:

[(1, 217962810), (2, 108981405), (3, 72654270), (5, 43592562), (6, 36327135), (9, 24218090), (10, 21796281), (13, 16766370), (15, 14530854), (18, 12109045), (26, 8383185), (30, 7265427), (39, 5588790), (45, 4843618), (65, 3353274), (78, 2794395), (90, 2421809), (117, 1862930), (130, 1676637), (195, 1117758), (234, 931465), (241, 904410), (390, 558879), (482, 452205), (585, 372586), (723, 301470), (773, 281970), (1170, 186293), (1205, 180882), (1446, 150735), (1546, 140985), (2169, 100490), (2319, 93990), (2410, 90441), (3133, 69570), (3615, 60294), (3865, 56394), (4338, 50245), (4638, 46995), (6266, 34785), (6957, 31330), (7230, 30147), (7730, 28197), (9399, 23190), (10049, 21690), (10845, 20098), (11595, 18798), (13914, 15665)]