4386690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 14653440

約数和(自身を除く): 10266750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 211, 231, 270, 297, 315, 330, 378, 385, 422, 462, 495, 594, 630, 633, 693, 770, 945, 990, 1055, 1155, 1266, 1386, 1477, 1485, 1890, 1899, 2079, 2110, 2310, 2321, 2954, 2970, 3165, 3465, 3798, 4158, 4431, 4642, 5697, 6330, 6930, 6963, 7385, 8862, 9495, 10395, 11394, 11605, 13293, 13926, 14770, 16247, 18990, 20790, 20889, 22155, 23210, 26586, 28485, 32494, 34815, 39879, 41778, 44310, 48741, 56970, 62667, 66465, 69630, 79758, 81235, 97482, 104445, 125334, 132930, 146223, 162470, 199395, 208890, 243705, 292446, 313335, 398790, 438669, 487410, 626670, 731115, 877338, 1462230, 2193345, 4386690]

約数ペア:

[(1, 4386690), (2, 2193345), (3, 1462230), (5, 877338), (6, 731115), (7, 626670), (9, 487410), (10, 438669), (11, 398790), (14, 313335), (15, 292446), (18, 243705), (21, 208890), (22, 199395), (27, 162470), (30, 146223), (33, 132930), (35, 125334), (42, 104445), (45, 97482), (54, 81235), (55, 79758), (63, 69630), (66, 66465), (70, 62667), (77, 56970), (90, 48741), (99, 44310), (105, 41778), (110, 39879), (126, 34815), (135, 32494), (154, 28485), (165, 26586), (189, 23210), (198, 22155), (210, 20889), (211, 20790), (231, 18990), (270, 16247), (297, 14770), (315, 13926), (330, 13293), (378, 11605), (385, 11394), (422, 10395), (462, 9495), (495, 8862), (594, 7385), (630, 6963), (633, 6930), (693, 6330), (770, 5697), (945, 4642), (990, 4431), (1055, 4158), (1155, 3798), (1266, 3465), (1386, 3165), (1477, 2970), (1485, 2954), (1890, 2321), (1899, 2310), (2079, 2110)]