219216564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 488641356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 51, 54, 63, 68, 74, 84, 102, 108, 111, 119, 126, 148, 153, 189, 204, 222, 238, 252, 259, 306, 333, 357, 378, 444, 459, 461, 476, 518, 612, 629, 666, 714, 756, 777, 918, 922, 999, 1036, 1071, 1258, 1332, 1383, 1428, 1554, 1836, 1844, 1887, 1998, 2142, 2331, 2516, 2766, 3108, 3213, 3227, 3774, 3996, 4149, 4284, 4403, 4662, 5532, 5661, 6426, 6454, 6993, 7548, 7837, 8298, 8806, 9324, 9681, 11322, 12447, 12852, 12908, 13209, 13986, 15674, 16596, 16983, 17057, 17612, 19362, 22644, 23511, 24894, 26418, 27972, 29043, 31348, 33966, 34114, 38724, 39627, 47022, 49788, 51171, 52836, 54859, 58086, 67932, 68228, 70533, 79254, 87129, 94044, 102342, 109718, 116172, 118881, 119399, 141066, 153513, 158508, 164577, 174258, 204684, 211599, 219436, 237762, 238798, 282132, 289969, 307026, 329154, 348516, 358197, 423198, 460539, 475524, 477596, 493731, 579938, 614052, 658308, 716394, 846396, 869907, 921078, 987462, 1074591, 1159876, 1432788, 1481193, 1739814, 1842156, 1974924, 2029783, 2149182, 2609721, 2962386, 3223773, 3479628, 4059566, 4298364, 5219442, 5924772, 6089349, 6447546, 7829163, 8119132, 10438884, 12178698, 12895092, 15658326, 18268047, 24357396, 31316652, 36536094, 54804141, 73072188, 109608282, 219216564]

約数ペア:

[(1, 219216564), (2, 109608282), (3, 73072188), (4, 54804141), (6, 36536094), (7, 31316652), (9, 24357396), (12, 18268047), (14, 15658326), (17, 12895092), (18, 12178698), (21, 10438884), (27, 8119132), (28, 7829163), (34, 6447546), (36, 6089349), (37, 5924772), (42, 5219442), (51, 4298364), (54, 4059566), (63, 3479628), (68, 3223773), (74, 2962386), (84, 2609721), (102, 2149182), (108, 2029783), (111, 1974924), (119, 1842156), (126, 1739814), (148, 1481193), (153, 1432788), (189, 1159876), (204, 1074591), (222, 987462), (238, 921078), (252, 869907), (259, 846396), (306, 716394), (333, 658308), (357, 614052), (378, 579938), (444, 493731), (459, 477596), (461, 475524), (476, 460539), (518, 423198), (612, 358197), (629, 348516), (666, 329154), (714, 307026), (756, 289969), (777, 282132), (918, 238798), (922, 237762), (999, 219436), (1036, 211599), (1071, 204684), (1258, 174258), (1332, 164577), (1383, 158508), (1428, 153513), (1554, 141066), (1836, 119399), (1844, 118881), (1887, 116172), (1998, 109718), (2142, 102342), (2331, 94044), (2516, 87129), (2766, 79254), (3108, 70533), (3213, 68228), (3227, 67932), (3774, 58086), (3996, 54859), (4149, 52836), (4284, 51171), (4403, 49788), (4662, 47022), (5532, 39627), (5661, 38724), (6426, 34114), (6454, 33966), (6993, 31348), (7548, 29043), (7837, 27972), (8298, 26418), (8806, 24894), (9324, 23511), (9681, 22644), (11322, 19362), (12447, 17612), (12852, 17057), (12908, 16983), (13209, 16596), (13986, 15674)]