221017896

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 684240480

約数和(自身を除く): 463222584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 101, 108, 132, 162, 198, 202, 216, 264, 297, 303, 307, 324, 396, 404, 594, 606, 614, 648, 792, 808, 891, 909, 921, 1111, 1188, 1212, 1228, 1782, 1818, 1842, 2222, 2376, 2424, 2456, 2727, 2763, 3333, 3377, 3564, 3636, 3684, 4444, 5454, 5526, 6666, 6754, 7128, 7272, 7368, 8181, 8289, 8888, 9999, 10131, 10908, 11052, 13332, 13508, 16362, 16578, 19998, 20262, 21816, 22104, 24867, 26664, 27016, 29997, 30393, 31007, 32724, 33156, 39996, 40524, 49734, 59994, 60786, 62014, 65448, 66312, 79992, 81048, 89991, 91179, 93021, 99468, 119988, 121572, 124028, 179982, 182358, 186042, 198936, 239976, 243144, 248056, 273537, 279063, 341077, 359964, 364716, 372084, 547074, 558126, 682154, 719928, 729432, 744168, 837189, 1023231, 1094148, 1116252, 1364308, 1674378, 2046462, 2188296, 2232504, 2511567, 2728616, 3069693, 3348756, 4092924, 5023134, 6139386, 6697512, 8185848, 9209079, 10046268, 12278772, 18418158, 20092536, 24557544, 27627237, 36836316, 55254474, 73672632, 110508948, 221017896]

約数ペア:

[(1, 221017896), (2, 110508948), (3, 73672632), (4, 55254474), (6, 36836316), (8, 27627237), (9, 24557544), (11, 20092536), (12, 18418158), (18, 12278772), (22, 10046268), (24, 9209079), (27, 8185848), (33, 6697512), (36, 6139386), (44, 5023134), (54, 4092924), (66, 3348756), (72, 3069693), (81, 2728616), (88, 2511567), (99, 2232504), (101, 2188296), (108, 2046462), (132, 1674378), (162, 1364308), (198, 1116252), (202, 1094148), (216, 1023231), (264, 837189), (297, 744168), (303, 729432), (307, 719928), (324, 682154), (396, 558126), (404, 547074), (594, 372084), (606, 364716), (614, 359964), (648, 341077), (792, 279063), (808, 273537), (891, 248056), (909, 243144), (921, 239976), (1111, 198936), (1188, 186042), (1212, 182358), (1228, 179982), (1782, 124028), (1818, 121572), (1842, 119988), (2222, 99468), (2376, 93021), (2424, 91179), (2456, 89991), (2727, 81048), (2763, 79992), (3333, 66312), (3377, 65448), (3564, 62014), (3636, 60786), (3684, 59994), (4444, 49734), (5454, 40524), (5526, 39996), (6666, 33156), (6754, 32724), (7128, 31007), (7272, 30393), (7368, 29997), (8181, 27016), (8289, 26664), (8888, 24867), (9999, 22104), (10131, 21816), (10908, 20262), (11052, 19998), (13332, 16578), (13508, 16362)]