642109104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2632

約数の個数: 240

約数和(自身を含む): 2329017600

約数和(自身を除く): 1686908496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2579, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5158, 5187, 5928, 6384, 6552, 6916, 7737, 8892, 9576, 10316, 10374, 11856, 13104, 13832, 15474, 15561, 17784, 18053, 19152, 20632, 20748, 23211, 27664, 30948, 31122, 33527, 35568, 36106, 41264, 41496, 46422, 49001, 54159, 61896, 62244, 67054, 72212, 82992, 92844, 98002, 100581, 108318, 123792, 124488, 134108, 144424, 147003, 162477, 185688, 196004, 201162, 216636, 234689, 248976, 268216, 288848, 294006, 301743, 324954, 343007, 371376, 392008, 402324, 433272, 441009, 469378, 536432, 588012, 603486, 637013, 649908, 686014, 704067, 784016, 804648, 866544, 882018, 938756, 1029021, 1176024, 1206972, 1274026, 1299816, 1372028, 1408134, 1609296, 1764036, 1877512, 1911039, 2058042, 2112201, 2352048, 2413944, 2548052, 2599632, 2744056, 2816268, 3087063, 3528072, 3755024, 3822078, 4116084, 4224402, 4459091, 4827888, 5096104, 5488112, 5632536, 5733117, 6174126, 7056144, 7644156, 8232168, 8448804, 8918182, 10192208, 11265072, 11466234, 12348252, 13377273, 15288312, 16464336, 16897608, 17836364, 22932468, 24696504, 26754546, 30576624, 33795216, 35672728, 40131819, 45864936, 49393008, 53509092, 71345456, 80263638, 91729872, 107018184, 160527276, 214036368, 321054552, 642109104]

約数ペア:

[(1, 642109104), (2, 321054552), (3, 214036368), (4, 160527276), (6, 107018184), (7, 91729872), (8, 80263638), (9, 71345456), (12, 53509092), (13, 49393008), (14, 45864936), (16, 40131819), (18, 35672728), (19, 33795216), (21, 30576624), (24, 26754546), (26, 24696504), (28, 22932468), (36, 17836364), (38, 16897608), (39, 16464336), (42, 15288312), (48, 13377273), (52, 12348252), (56, 11466234), (57, 11265072), (63, 10192208), (72, 8918182), (76, 8448804), (78, 8232168), (84, 7644156), (91, 7056144), (104, 6174126), (112, 5733117), (114, 5632536), (117, 5488112), (126, 5096104), (133, 4827888), (144, 4459091), (152, 4224402), (156, 4116084), (168, 3822078), (171, 3755024), (182, 3528072), (208, 3087063), (228, 2816268), (234, 2744056), (247, 2599632), (252, 2548052), (266, 2413944), (273, 2352048), (304, 2112201), (312, 2058042), (336, 1911039), (342, 1877512), (364, 1764036), (399, 1609296), (456, 1408134), (468, 1372028), (494, 1299816), (504, 1274026), (532, 1206972), (546, 1176024), (624, 1029021), (684, 938756), (728, 882018), (741, 866544), (798, 804648), (819, 784016), (912, 704067), (936, 686014), (988, 649908), (1008, 637013), (1064, 603486), (1092, 588012), (1197, 536432), (1368, 469378), (1456, 441009), (1482, 433272), (1596, 402324), (1638, 392008), (1729, 371376), (1872, 343007), (1976, 324954), (2128, 301743), (2184, 294006), (2223, 288848), (2394, 268216), (2579, 248976), (2736, 234689), (2964, 216636), (3192, 201162), (3276, 196004), (3458, 185688), (3952, 162477), (4368, 147003), (4446, 144424), (4788, 134108), (5158, 124488), (5187, 123792), (5928, 108318), (6384, 100581), (6552, 98002), (6916, 92844), (7737, 82992), (8892, 72212), (9576, 67054), (10316, 62244), (10374, 61896), (11856, 54159), (13104, 49001), (13832, 46422), (15474, 41496), (15561, 41264), (17784, 36106), (18053, 35568), (19152, 33527), (20632, 31122), (20748, 30948), (23211, 27664)]