378291210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 1034643456

約数和(自身を除く): 656352246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 53, 55, 66, 86, 106, 110, 129, 159, 165, 215, 258, 265, 318, 330, 430, 473, 503, 530, 583, 645, 795, 946, 1006, 1166, 1290, 1419, 1509, 1590, 1749, 2279, 2365, 2515, 2838, 2915, 3018, 3498, 4558, 4730, 5030, 5533, 5830, 6837, 7095, 7545, 8745, 11066, 11395, 13674, 14190, 15090, 16599, 17490, 21629, 22790, 25069, 26659, 27665, 33198, 34185, 43258, 50138, 53318, 55330, 64887, 68370, 75207, 79977, 82995, 108145, 125345, 129774, 133295, 150414, 159954, 165990, 216290, 237919, 250690, 266590, 293249, 324435, 376035, 399885, 475838, 586498, 648870, 713757, 752070, 799770, 879747, 1146337, 1189595, 1427514, 1466245, 1759494, 2292674, 2379190, 2932490, 3439011, 3568785, 4398735, 5731685, 6878022, 7137570, 8797470, 11463370, 12609707, 17195055, 25219414, 34390110, 37829121, 63048535, 75658242, 126097070, 189145605, 378291210]

約数ペア:

[(1, 378291210), (2, 189145605), (3, 126097070), (5, 75658242), (6, 63048535), (10, 37829121), (11, 34390110), (15, 25219414), (22, 17195055), (30, 12609707), (33, 11463370), (43, 8797470), (53, 7137570), (55, 6878022), (66, 5731685), (86, 4398735), (106, 3568785), (110, 3439011), (129, 2932490), (159, 2379190), (165, 2292674), (215, 1759494), (258, 1466245), (265, 1427514), (318, 1189595), (330, 1146337), (430, 879747), (473, 799770), (503, 752070), (530, 713757), (583, 648870), (645, 586498), (795, 475838), (946, 399885), (1006, 376035), (1166, 324435), (1290, 293249), (1419, 266590), (1509, 250690), (1590, 237919), (1749, 216290), (2279, 165990), (2365, 159954), (2515, 150414), (2838, 133295), (2915, 129774), (3018, 125345), (3498, 108145), (4558, 82995), (4730, 79977), (5030, 75207), (5533, 68370), (5830, 64887), (6837, 55330), (7095, 53318), (7545, 50138), (8745, 43258), (11066, 34185), (11395, 33198), (13674, 27665), (14190, 26659), (15090, 25069), (16599, 22790), (17490, 21629)]