210994992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 639802800

約数和(自身を除く): 428807808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 269, 312, 419, 468, 538, 624, 807, 838, 936, 1076, 1257, 1614, 1676, 1872, 2152, 2421, 2514, 3228, 3352, 3497, 3771, 4304, 4842, 5028, 5447, 6456, 6704, 6994, 7542, 9684, 10056, 10491, 10894, 12912, 13988, 15084, 16341, 19368, 20112, 20982, 21788, 27976, 30168, 31473, 32682, 38736, 41964, 43576, 49023, 55952, 60336, 62946, 65364, 83928, 87152, 98046, 112711, 125892, 130728, 167856, 196092, 225422, 251784, 261456, 338133, 392184, 450844, 503568, 676266, 784368, 901688, 1014399, 1352532, 1465243, 1803376, 2028798, 2705064, 2930486, 4057596, 4395729, 5410128, 5860972, 8115192, 8791458, 11721944, 13187187, 16230384, 17582916, 23443888, 26374374, 35165832, 52748748, 70331664, 105497496, 210994992]

約数ペア:

[(1, 210994992), (2, 105497496), (3, 70331664), (4, 52748748), (6, 35165832), (8, 26374374), (9, 23443888), (12, 17582916), (13, 16230384), (16, 13187187), (18, 11721944), (24, 8791458), (26, 8115192), (36, 5860972), (39, 5410128), (48, 4395729), (52, 4057596), (72, 2930486), (78, 2705064), (104, 2028798), (117, 1803376), (144, 1465243), (156, 1352532), (208, 1014399), (234, 901688), (269, 784368), (312, 676266), (419, 503568), (468, 450844), (538, 392184), (624, 338133), (807, 261456), (838, 251784), (936, 225422), (1076, 196092), (1257, 167856), (1614, 130728), (1676, 125892), (1872, 112711), (2152, 98046), (2421, 87152), (2514, 83928), (3228, 65364), (3352, 62946), (3497, 60336), (3771, 55952), (4304, 49023), (4842, 43576), (5028, 41964), (5447, 38736), (6456, 32682), (6704, 31473), (6994, 30168), (7542, 27976), (9684, 21788), (10056, 20982), (10491, 20112), (10894, 19368), (12912, 16341), (13988, 15084)]