243578808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 736968960

約数和(自身を除く): 493390152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 73, 88, 99, 121, 132, 146, 198, 219, 242, 264, 292, 363, 383, 396, 438, 484, 584, 657, 726, 766, 792, 803, 876, 968, 1089, 1149, 1314, 1452, 1532, 1606, 1752, 2178, 2298, 2409, 2628, 2904, 3064, 3212, 3447, 4213, 4356, 4596, 4818, 5256, 6424, 6894, 7227, 8426, 8712, 8833, 9192, 9636, 12639, 13788, 14454, 16852, 17666, 19272, 25278, 26499, 27576, 27959, 28908, 33704, 35332, 37917, 46343, 50556, 52998, 55918, 57816, 70664, 75834, 79497, 83877, 92686, 101112, 105996, 111836, 139029, 151668, 158994, 167754, 185372, 211992, 223672, 251631, 278058, 303336, 307549, 317988, 335508, 370744, 417087, 503262, 556116, 615098, 635976, 671016, 834174, 922647, 1006524, 1112232, 1230196, 1668348, 1845294, 2013048, 2460392, 2767941, 3336696, 3383039, 3690588, 5535882, 6766078, 7381176, 10149117, 11071764, 13532156, 20298234, 22143528, 27064312, 30447351, 40596468, 60894702, 81192936, 121789404, 243578808]

約数ペア:

[(1, 243578808), (2, 121789404), (3, 81192936), (4, 60894702), (6, 40596468), (8, 30447351), (9, 27064312), (11, 22143528), (12, 20298234), (18, 13532156), (22, 11071764), (24, 10149117), (33, 7381176), (36, 6766078), (44, 5535882), (66, 3690588), (72, 3383039), (73, 3336696), (88, 2767941), (99, 2460392), (121, 2013048), (132, 1845294), (146, 1668348), (198, 1230196), (219, 1112232), (242, 1006524), (264, 922647), (292, 834174), (363, 671016), (383, 635976), (396, 615098), (438, 556116), (484, 503262), (584, 417087), (657, 370744), (726, 335508), (766, 317988), (792, 307549), (803, 303336), (876, 278058), (968, 251631), (1089, 223672), (1149, 211992), (1314, 185372), (1452, 167754), (1532, 158994), (1606, 151668), (1752, 139029), (2178, 111836), (2298, 105996), (2409, 101112), (2628, 92686), (2904, 83877), (3064, 79497), (3212, 75834), (3447, 70664), (4213, 57816), (4356, 55918), (4596, 52998), (4818, 50556), (5256, 46343), (6424, 37917), (6894, 35332), (7227, 33704), (8426, 28908), (8712, 27959), (8833, 27576), (9192, 26499), (9636, 25278), (12639, 19272), (13788, 17666), (14454, 16852)]