408789684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 1169925120

約数和(自身を除く): 761135436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 153, 174, 186, 204, 261, 279, 306, 348, 372, 493, 522, 527, 558, 612, 743, 899, 986, 1044, 1054, 1116, 1479, 1486, 1581, 1798, 1972, 2108, 2229, 2697, 2958, 2972, 3162, 3596, 4437, 4458, 4743, 5394, 5916, 6324, 6687, 8091, 8874, 8916, 9486, 10788, 12631, 13374, 15283, 16182, 17748, 18972, 21547, 23033, 25262, 26748, 30566, 32364, 37893, 43094, 45849, 46066, 50524, 61132, 64641, 69099, 75786, 86188, 91698, 92132, 113679, 129282, 137547, 138198, 151572, 183396, 193923, 207297, 227358, 258564, 275094, 276396, 366299, 387846, 391561, 414594, 454716, 550188, 667957, 732598, 775692, 783122, 829188, 1098897, 1174683, 1335914, 1465196, 1566244, 2003871, 2197794, 2349366, 2671828, 3296691, 3524049, 4007742, 4395588, 4698732, 6011613, 6593382, 7048098, 8015484, 11355269, 12023226, 13186764, 14096196, 22710538, 24046452, 34065807, 45421076, 68131614, 102197421, 136263228, 204394842, 408789684]

約数ペア:

[(1, 408789684), (2, 204394842), (3, 136263228), (4, 102197421), (6, 68131614), (9, 45421076), (12, 34065807), (17, 24046452), (18, 22710538), (29, 14096196), (31, 13186764), (34, 12023226), (36, 11355269), (51, 8015484), (58, 7048098), (62, 6593382), (68, 6011613), (87, 4698732), (93, 4395588), (102, 4007742), (116, 3524049), (124, 3296691), (153, 2671828), (174, 2349366), (186, 2197794), (204, 2003871), (261, 1566244), (279, 1465196), (306, 1335914), (348, 1174683), (372, 1098897), (493, 829188), (522, 783122), (527, 775692), (558, 732598), (612, 667957), (743, 550188), (899, 454716), (986, 414594), (1044, 391561), (1054, 387846), (1116, 366299), (1479, 276396), (1486, 275094), (1581, 258564), (1798, 227358), (1972, 207297), (2108, 193923), (2229, 183396), (2697, 151572), (2958, 138198), (2972, 137547), (3162, 129282), (3596, 113679), (4437, 92132), (4458, 91698), (4743, 86188), (5394, 75786), (5916, 69099), (6324, 64641), (6687, 61132), (8091, 50524), (8874, 46066), (8916, 45849), (9486, 43094), (10788, 37893), (12631, 32364), (13374, 30566), (15283, 26748), (16182, 25262), (17748, 23033), (18972, 21547)]