218537130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2999}}^1$

素因数の和:3363

約数の個数: 64

約数和(自身を含む): 601344000

約数和(自身を除く): 382806870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1735, 2082, 2429, 2999, 3470, 4858, 5205, 5998, 7287, 8997, 10410, 12145, 14574, 14995, 17994, 20993, 24290, 29990, 36435, 41986, 44985, 62979, 72870, 89970, 104965, 125958, 209930, 314895, 629790, 1040653, 2081306, 3121959, 5203265, 6243918, 7284571, 10406530, 14569142, 15609795, 21853713, 31219590, 36422855, 43707426, 72845710, 109268565, 218537130]

約数ペア:

[(1, 218537130), (2, 109268565), (3, 72845710), (5, 43707426), (6, 36422855), (7, 31219590), (10, 21853713), (14, 15609795), (15, 14569142), (21, 10406530), (30, 7284571), (35, 6243918), (42, 5203265), (70, 3121959), (105, 2081306), (210, 1040653), (347, 629790), (694, 314895), (1041, 209930), (1735, 125958), (2082, 104965), (2429, 89970), (2999, 72870), (3470, 62979), (4858, 44985), (5205, 41986), (5998, 36435), (7287, 29990), (8997, 24290), (10410, 20993), (12145, 17994), (14574, 14995)]