213338232

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 629280000

約数和(自身を除く): 415941768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 227, 228, 229, 342, 454, 456, 458, 513, 681, 684, 687, 908, 916, 1026, 1362, 1368, 1374, 1816, 1832, 2043, 2052, 2061, 2724, 2748, 4086, 4104, 4122, 4313, 4351, 5448, 5496, 6129, 6183, 8172, 8244, 8626, 8702, 12258, 12366, 12939, 13053, 16344, 16488, 17252, 17404, 24516, 24732, 25878, 26106, 34504, 34808, 38817, 39159, 49032, 49464, 51756, 51983, 52212, 77634, 78318, 103512, 103966, 104424, 116451, 117477, 155268, 155949, 156636, 207932, 232902, 234954, 310536, 311898, 313272, 415864, 465804, 467847, 469908, 623796, 931608, 935694, 939816, 987677, 1247592, 1403541, 1871388, 1975354, 2807082, 2963031, 3742776, 3950708, 5614164, 5926062, 7901416, 8889093, 11228328, 11852124, 17778186, 23704248, 26667279, 35556372, 53334558, 71112744, 106669116, 213338232]

約数ペア:

[(1, 213338232), (2, 106669116), (3, 71112744), (4, 53334558), (6, 35556372), (8, 26667279), (9, 23704248), (12, 17778186), (18, 11852124), (19, 11228328), (24, 8889093), (27, 7901416), (36, 5926062), (38, 5614164), (54, 3950708), (57, 3742776), (72, 2963031), (76, 2807082), (108, 1975354), (114, 1871388), (152, 1403541), (171, 1247592), (216, 987677), (227, 939816), (228, 935694), (229, 931608), (342, 623796), (454, 469908), (456, 467847), (458, 465804), (513, 415864), (681, 313272), (684, 311898), (687, 310536), (908, 234954), (916, 232902), (1026, 207932), (1362, 156636), (1368, 155949), (1374, 155268), (1816, 117477), (1832, 116451), (2043, 104424), (2052, 103966), (2061, 103512), (2724, 78318), (2748, 77634), (4086, 52212), (4104, 51983), (4122, 51756), (4313, 49464), (4351, 49032), (5448, 39159), (5496, 38817), (6129, 34808), (6183, 34504), (8172, 26106), (8244, 25878), (8626, 24732), (8702, 24516), (12258, 17404), (12366, 17252), (12939, 16488), (13053, 16344)]