198385308

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 643507200

約数和(自身を除く): 445121892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 27, 33, 34, 36, 38, 44, 47, 51, 54, 57, 66, 68, 76, 94, 99, 102, 108, 114, 121, 132, 141, 153, 171, 187, 188, 198, 204, 209, 228, 242, 282, 297, 306, 323, 342, 363, 374, 396, 418, 423, 459, 484, 513, 517, 561, 564, 594, 612, 627, 646, 684, 726, 748, 799, 836, 846, 893, 918, 969, 1026, 1034, 1089, 1122, 1188, 1254, 1269, 1292, 1452, 1551, 1598, 1683, 1692, 1786, 1836, 1881, 1938, 2052, 2057, 2068, 2178, 2244, 2299, 2397, 2508, 2538, 2679, 2907, 3102, 3196, 3267, 3366, 3553, 3572, 3762, 3876, 4114, 4356, 4598, 4653, 4794, 5049, 5076, 5358, 5643, 5687, 5814, 6171, 6204, 6534, 6732, 6897, 7106, 7191, 7524, 8037, 8228, 8721, 8789, 9196, 9306, 9588, 9823, 10098, 10659, 10716, 11286, 11374, 11628, 12342, 13068, 13794, 13959, 14212, 14382, 15181, 16074, 17061, 17442, 17578, 18513, 18612, 19646, 20196, 20691, 21318, 21573, 22572, 22748, 24111, 24684, 26367, 27588, 27918, 28764, 29469, 30362, 31977, 32148, 34122, 34884, 35156, 37026, 39083, 39292, 41382, 42636, 43146, 45543, 48222, 51183, 52734, 55539, 55836, 58938, 60724, 62073, 63954, 68244, 74052, 78166, 79101, 82764, 86292, 88407, 91086, 95931, 96444, 96679, 102366, 105468, 108053, 111078, 117249, 117876, 124146, 127908, 136629, 153549, 156332, 158202, 166991, 176814, 182172, 191862, 193358, 204732, 216106, 222156, 234498, 237303, 248292, 265221, 273258, 290037, 307098, 316404, 324159, 333982, 351747, 353628, 383724, 386716, 409887, 432212, 468996, 474606, 500973, 530442, 546516, 580074, 614196, 648318, 667964, 703494, 819774, 870111, 949212, 972477, 1001946, 1055241, 1060884, 1160148, 1296636, 1406988, 1502919, 1639548, 1740222, 1836901, 1944954, 2003892, 2110482, 2610333, 2917431, 3005838, 3480444, 3673802, 3889908, 4220964, 4508757, 5220666, 5510703, 5834862, 6011676, 7347604, 9017514, 10441332, 11021406, 11669724, 16532109, 18035028, 22042812, 33064218, 49596327, 66128436, 99192654, 198385308]

約数ペア:

[(1, 198385308), (2, 99192654), (3, 66128436), (4, 49596327), (6, 33064218), (9, 22042812), (11, 18035028), (12, 16532109), (17, 11669724), (18, 11021406), (19, 10441332), (22, 9017514), (27, 7347604), (33, 6011676), (34, 5834862), (36, 5510703), (38, 5220666), (44, 4508757), (47, 4220964), (51, 3889908), (54, 3673802), (57, 3480444), (66, 3005838), (68, 2917431), (76, 2610333), (94, 2110482), (99, 2003892), (102, 1944954), (108, 1836901), (114, 1740222), (121, 1639548), (132, 1502919), (141, 1406988), (153, 1296636), (171, 1160148), (187, 1060884), (188, 1055241), (198, 1001946), (204, 972477), (209, 949212), (228, 870111), (242, 819774), (282, 703494), (297, 667964), (306, 648318), (323, 614196), (342, 580074), (363, 546516), (374, 530442), (396, 500973), (418, 474606), (423, 468996), (459, 432212), (484, 409887), (513, 386716), (517, 383724), (561, 353628), (564, 351747), (594, 333982), (612, 324159), (627, 316404), (646, 307098), (684, 290037), (726, 273258), (748, 265221), (799, 248292), (836, 237303), (846, 234498), (893, 222156), (918, 216106), (969, 204732), (1026, 193358), (1034, 191862), (1089, 182172), (1122, 176814), (1188, 166991), (1254, 158202), (1269, 156332), (1292, 153549), (1452, 136629), (1551, 127908), (1598, 124146), (1683, 117876), (1692, 117249), (1786, 111078), (1836, 108053), (1881, 105468), (1938, 102366), (2052, 96679), (2057, 96444), (2068, 95931), (2178, 91086), (2244, 88407), (2299, 86292), (2397, 82764), (2508, 79101), (2538, 78166), (2679, 74052), (2907, 68244), (3102, 63954), (3196, 62073), (3267, 60724), (3366, 58938), (3553, 55836), (3572, 55539), (3762, 52734), (3876, 51183), (4114, 48222), (4356, 45543), (4598, 43146), (4653, 42636), (4794, 41382), (5049, 39292), (5076, 39083), (5358, 37026), (5643, 35156), (5687, 34884), (5814, 34122), (6171, 32148), (6204, 31977), (6534, 30362), (6732, 29469), (6897, 28764), (7106, 27918), (7191, 27588), (7524, 26367), (8037, 24684), (8228, 24111), (8721, 22748), (8789, 22572), (9196, 21573), (9306, 21318), (9588, 20691), (9823, 20196), (10098, 19646), (10659, 18612), (10716, 18513), (11286, 17578), (11374, 17442), (11628, 17061), (12342, 16074), (13068, 15181), (13794, 14382), (13959, 14212)]