213474492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7001}}^1$

素因数の和:7040

約数の個数: 108

約数和(自身を含む): 677961648

約数和(自身を除く): 464487156

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7001, 7623, 10164, 14002, 15246, 21003, 28004, 30492, 42006, 49007, 63009, 77011, 84012, 98014, 126018, 147021, 154022, 196028, 231033, 252036, 294042, 308044, 441063, 462066, 539077, 588084, 693099, 847121, 882126, 924132, 1078154, 1386198, 1617231, 1694242, 1764252, 2156308, 2541363, 2772396, 3234462, 3388484, 4851693, 5082726, 5929847, 6468924, 7624089, 9703386, 10165452, 11859694, 15248178, 17789541, 19406772, 23719388, 30496356, 35579082, 53368623, 71158164, 106737246, 213474492]

約数ペア:

[(1, 213474492), (2, 106737246), (3, 71158164), (4, 53368623), (6, 35579082), (7, 30496356), (9, 23719388), (11, 19406772), (12, 17789541), (14, 15248178), (18, 11859694), (21, 10165452), (22, 9703386), (28, 7624089), (33, 6468924), (36, 5929847), (42, 5082726), (44, 4851693), (63, 3388484), (66, 3234462), (77, 2772396), (84, 2541363), (99, 2156308), (121, 1764252), (126, 1694242), (132, 1617231), (154, 1386198), (198, 1078154), (231, 924132), (242, 882126), (252, 847121), (308, 693099), (363, 588084), (396, 539077), (462, 462066), (484, 441063), (693, 308044), (726, 294042), (847, 252036), (924, 231033), (1089, 196028), (1386, 154022), (1452, 147021), (1694, 126018), (2178, 98014), (2541, 84012), (2772, 77011), (3388, 63009), (4356, 49007), (5082, 42006), (7001, 30492), (7623, 28004), (10164, 21003), (14002, 15246)]