253197648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 582463152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 47, 48, 57, 66, 72, 76, 88, 94, 99, 114, 132, 141, 144, 152, 171, 176, 179, 188, 198, 209, 228, 264, 282, 304, 342, 358, 376, 396, 418, 423, 456, 517, 528, 537, 564, 627, 684, 716, 752, 792, 836, 846, 893, 912, 1034, 1074, 1128, 1254, 1368, 1432, 1551, 1584, 1611, 1672, 1692, 1786, 1881, 1969, 2068, 2148, 2256, 2508, 2679, 2736, 2864, 3102, 3222, 3344, 3384, 3401, 3572, 3762, 3938, 4136, 4296, 4653, 5016, 5358, 5907, 6204, 6444, 6768, 6802, 7144, 7524, 7876, 8037, 8272, 8413, 8592, 9306, 9823, 10032, 10203, 10716, 11814, 12408, 12888, 13604, 14288, 15048, 15752, 16074, 16826, 17721, 18612, 19646, 20406, 21432, 23628, 24816, 25239, 25776, 27208, 29469, 30096, 30609, 31504, 32148, 33652, 35442, 37224, 37411, 39292, 40812, 42864, 47256, 50478, 54416, 58938, 61218, 64296, 67304, 70884, 74448, 74822, 75717, 78584, 81624, 88407, 92543, 94512, 100956, 112233, 117876, 122436, 128592, 134608, 141768, 149644, 151434, 157168, 159847, 163248, 176814, 185086, 201912, 224466, 235752, 244872, 277629, 283536, 299288, 302868, 319694, 336699, 353628, 370172, 403824, 448932, 471504, 479541, 489744, 555258, 598576, 605736, 639388, 673398, 707256, 740344, 832887, 897864, 959082, 1110516, 1211472, 1278776, 1346796, 1414512, 1438623, 1480688, 1665774, 1758317, 1795728, 1918164, 2221032, 2557552, 2693592, 2877246, 3331548, 3516634, 3836328, 4442064, 5274951, 5387184, 5754492, 6663096, 7033268, 7672656, 10549902, 11508984, 13326192, 14066536, 15824853, 21099804, 23017968, 28133072, 31649706, 42199608, 63299412, 84399216, 126598824, 253197648]

約数ペア:

[(1, 253197648), (2, 126598824), (3, 84399216), (4, 63299412), (6, 42199608), (8, 31649706), (9, 28133072), (11, 23017968), (12, 21099804), (16, 15824853), (18, 14066536), (19, 13326192), (22, 11508984), (24, 10549902), (33, 7672656), (36, 7033268), (38, 6663096), (44, 5754492), (47, 5387184), (48, 5274951), (57, 4442064), (66, 3836328), (72, 3516634), (76, 3331548), (88, 2877246), (94, 2693592), (99, 2557552), (114, 2221032), (132, 1918164), (141, 1795728), (144, 1758317), (152, 1665774), (171, 1480688), (176, 1438623), (179, 1414512), (188, 1346796), (198, 1278776), (209, 1211472), (228, 1110516), (264, 959082), (282, 897864), (304, 832887), (342, 740344), (358, 707256), (376, 673398), (396, 639388), (418, 605736), (423, 598576), (456, 555258), (517, 489744), (528, 479541), (537, 471504), (564, 448932), (627, 403824), (684, 370172), (716, 353628), (752, 336699), (792, 319694), (836, 302868), (846, 299288), (893, 283536), (912, 277629), (1034, 244872), (1074, 235752), (1128, 224466), (1254, 201912), (1368, 185086), (1432, 176814), (1551, 163248), (1584, 159847), (1611, 157168), (1672, 151434), (1692, 149644), (1786, 141768), (1881, 134608), (1969, 128592), (2068, 122436), (2148, 117876), (2256, 112233), (2508, 100956), (2679, 94512), (2736, 92543), (2864, 88407), (3102, 81624), (3222, 78584), (3344, 75717), (3384, 74822), (3401, 74448), (3572, 70884), (3762, 67304), (3938, 64296), (4136, 61218), (4296, 58938), (4653, 54416), (5016, 50478), (5358, 47256), (5907, 42864), (6204, 40812), (6444, 39292), (6768, 37411), (6802, 37224), (7144, 35442), (7524, 33652), (7876, 32148), (8037, 31504), (8272, 30609), (8413, 30096), (8592, 29469), (9306, 27208), (9823, 25776), (10032, 25239), (10203, 24816), (10716, 23628), (11814, 21432), (12408, 20406), (12888, 19646), (13604, 18612), (14288, 17721), (15048, 16826), (15752, 16074)]