434474920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 1123476480

約数和(自身を除く): 689001560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 106, 110, 124, 155, 212, 220, 248, 265, 310, 341, 424, 440, 530, 583, 601, 620, 682, 1060, 1166, 1202, 1240, 1364, 1643, 1705, 2120, 2332, 2404, 2728, 2915, 3005, 3286, 3410, 4664, 4808, 5830, 6010, 6572, 6611, 6820, 8215, 11660, 12020, 13144, 13222, 13640, 16430, 18073, 18631, 23320, 24040, 26444, 31853, 32860, 33055, 36146, 37262, 52888, 63706, 65720, 66110, 72292, 74524, 90365, 93155, 127412, 132220, 144584, 149048, 159265, 180730, 186310, 204941, 254824, 264440, 318530, 350383, 361460, 372620, 409882, 637060, 700766, 722920, 745240, 819764, 987443, 1024705, 1274120, 1401532, 1639528, 1751915, 1974886, 2049410, 2803064, 3503830, 3949772, 4098820, 4937215, 7007660, 7899544, 8197640, 9874430, 10861873, 14015320, 19748860, 21723746, 39497720, 43447492, 54309365, 86894984, 108618730, 217237460, 434474920]

約数ペア:

[(1, 434474920), (2, 217237460), (4, 108618730), (5, 86894984), (8, 54309365), (10, 43447492), (11, 39497720), (20, 21723746), (22, 19748860), (31, 14015320), (40, 10861873), (44, 9874430), (53, 8197640), (55, 7899544), (62, 7007660), (88, 4937215), (106, 4098820), (110, 3949772), (124, 3503830), (155, 2803064), (212, 2049410), (220, 1974886), (248, 1751915), (265, 1639528), (310, 1401532), (341, 1274120), (424, 1024705), (440, 987443), (530, 819764), (583, 745240), (601, 722920), (620, 700766), (682, 637060), (1060, 409882), (1166, 372620), (1202, 361460), (1240, 350383), (1364, 318530), (1643, 264440), (1705, 254824), (2120, 204941), (2332, 186310), (2404, 180730), (2728, 159265), (2915, 149048), (3005, 144584), (3286, 132220), (3410, 127412), (4664, 93155), (4808, 90365), (5830, 74524), (6010, 72292), (6572, 66110), (6611, 65720), (6820, 63706), (8215, 52888), (11660, 37262), (12020, 36146), (13144, 33055), (13222, 32860), (13640, 31853), (16430, 26444), (18073, 24040), (18631, 23320)]