1778165664

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3339

約数の個数: 144

約数和(自身を含む): 5241366144

約数和(自身を除く): 3463200480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 66, 88, 94, 96, 121, 132, 141, 176, 188, 242, 264, 282, 352, 363, 376, 484, 517, 528, 564, 726, 752, 968, 1034, 1056, 1128, 1452, 1504, 1551, 1936, 2068, 2256, 2904, 3102, 3257, 3872, 4136, 4512, 5687, 5808, 6204, 6514, 8272, 9771, 11374, 11616, 12408, 13028, 16544, 17061, 19542, 22748, 24816, 26056, 34122, 35827, 39084, 45496, 49632, 52112, 68244, 71654, 78168, 90992, 104224, 107481, 136488, 143308, 153079, 156336, 181984, 214962, 272976, 286616, 306158, 312672, 394097, 429924, 459237, 545952, 573232, 612316, 788194, 859848, 918474, 1146464, 1182291, 1224632, 1576388, 1683869, 1719696, 1836948, 2364582, 2449264, 3152776, 3367738, 3439392, 3673896, 4729164, 4898528, 5051607, 6305552, 6735476, 7347792, 9458328, 10103214, 12611104, 13470952, 14695584, 18522559, 18916656, 20206428, 26941904, 37045118, 37833312, 40412856, 53883808, 55567677, 74090236, 80825712, 111135354, 148180472, 161651424, 222270708, 296360944, 444541416, 592721888, 889082832, 1778165664]

約数ペア:

[(1, 1778165664), (2, 889082832), (3, 592721888), (4, 444541416), (6, 296360944), (8, 222270708), (11, 161651424), (12, 148180472), (16, 111135354), (22, 80825712), (24, 74090236), (32, 55567677), (33, 53883808), (44, 40412856), (47, 37833312), (48, 37045118), (66, 26941904), (88, 20206428), (94, 18916656), (96, 18522559), (121, 14695584), (132, 13470952), (141, 12611104), (176, 10103214), (188, 9458328), (242, 7347792), (264, 6735476), (282, 6305552), (352, 5051607), (363, 4898528), (376, 4729164), (484, 3673896), (517, 3439392), (528, 3367738), (564, 3152776), (726, 2449264), (752, 2364582), (968, 1836948), (1034, 1719696), (1056, 1683869), (1128, 1576388), (1452, 1224632), (1504, 1182291), (1551, 1146464), (1936, 918474), (2068, 859848), (2256, 788194), (2904, 612316), (3102, 573232), (3257, 545952), (3872, 459237), (4136, 429924), (4512, 394097), (5687, 312672), (5808, 306158), (6204, 286616), (6514, 272976), (8272, 214962), (9771, 181984), (11374, 156336), (11616, 153079), (12408, 143308), (13028, 136488), (16544, 107481), (17061, 104224), (19542, 90992), (22748, 78168), (24816, 71654), (26056, 68244), (34122, 52112), (35827, 49632), (39084, 45496)]