646213230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 1814379840

約数和(自身を除く): 1168166610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 601, 919, 1170, 1202, 1803, 1838, 2757, 3005, 3606, 4595, 5409, 5514, 6010, 7813, 8271, 9015, 9190, 10818, 11947, 13785, 15626, 16542, 18030, 23439, 23894, 27045, 27570, 35841, 39065, 41355, 46878, 54090, 59735, 70317, 71682, 78130, 82710, 107523, 117195, 119470, 140634, 179205, 215046, 234390, 351585, 358410, 537615, 552319, 703170, 1075230, 1104638, 1656957, 2761595, 3313914, 4970871, 5523190, 7180147, 8284785, 9941742, 14360294, 16569570, 21540441, 24854355, 35900735, 43080882, 49708710, 64621323, 71801470, 107702205, 129242646, 215404410, 323106615, 646213230]

約数ペア:

[(1, 646213230), (2, 323106615), (3, 215404410), (5, 129242646), (6, 107702205), (9, 71801470), (10, 64621323), (13, 49708710), (15, 43080882), (18, 35900735), (26, 24854355), (30, 21540441), (39, 16569570), (45, 14360294), (65, 9941742), (78, 8284785), (90, 7180147), (117, 5523190), (130, 4970871), (195, 3313914), (234, 2761595), (390, 1656957), (585, 1104638), (601, 1075230), (919, 703170), (1170, 552319), (1202, 537615), (1803, 358410), (1838, 351585), (2757, 234390), (3005, 215046), (3606, 179205), (4595, 140634), (5409, 119470), (5514, 117195), (6010, 107523), (7813, 82710), (8271, 78130), (9015, 71682), (9190, 70317), (10818, 59735), (11947, 54090), (13785, 46878), (15626, 41355), (16542, 39065), (18030, 35841), (23439, 27570), (23894, 27045)]