216673490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 436810752

約数和(自身を除く): 220137262

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 223, 242, 365, 446, 605, 730, 803, 1115, 1210, 1331, 1606, 2230, 2453, 2662, 4015, 4906, 6655, 8030, 8833, 12265, 13310, 16279, 17666, 24530, 26983, 32558, 44165, 53966, 81395, 88330, 97163, 134915, 162790, 179069, 194326, 269830, 296813, 358138, 485815, 593626, 895345, 971630, 1484065, 1790690, 1969759, 2968130, 3939518, 9848795, 19697590, 21667349, 43334698, 108336745, 216673490]

約数ペア:

[(1, 216673490), (2, 108336745), (5, 43334698), (10, 21667349), (11, 19697590), (22, 9848795), (55, 3939518), (73, 2968130), (110, 1969759), (121, 1790690), (146, 1484065), (223, 971630), (242, 895345), (365, 593626), (446, 485815), (605, 358138), (730, 296813), (803, 269830), (1115, 194326), (1210, 179069), (1331, 162790), (1606, 134915), (2230, 97163), (2453, 88330), (2662, 81395), (4015, 53966), (4906, 44165), (6655, 32558), (8030, 26983), (8833, 24530), (12265, 17666), (13310, 16279)]