1818666528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 5805934848

約数和(自身を除く): 3987268320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 397, 401, 408, 476, 544, 672, 714, 794, 802, 816, 952, 1191, 1203, 1428, 1588, 1604, 1632, 1904, 2382, 2406, 2779, 2807, 2856, 3176, 3208, 3808, 4764, 4812, 5558, 5614, 5712, 6352, 6416, 6749, 6817, 8337, 8421, 9528, 9624, 11116, 11228, 11424, 12704, 12832, 13498, 13634, 16674, 16842, 19056, 19248, 20247, 20451, 22232, 22456, 26996, 27268, 33348, 33684, 38112, 38496, 40494, 40902, 44464, 44912, 47243, 47719, 53992, 54536, 66696, 67368, 80988, 81804, 88928, 89824, 94486, 95438, 107984, 109072, 133392, 134736, 141729, 143157, 159197, 161976, 163608, 188972, 190876, 215968, 218144, 266784, 269472, 283458, 286314, 318394, 323952, 327216, 377944, 381752, 477591, 566916, 572628, 636788, 647904, 654432, 755888, 763504, 955182, 1114379, 1133832, 1145256, 1273576, 1511776, 1527008, 1910364, 2228758, 2267664, 2290512, 2547152, 2706349, 3343137, 3820728, 4457516, 4535328, 4581024, 5094304, 5412698, 6686274, 7641456, 8119047, 8915032, 10825396, 13372548, 15282912, 16238094, 17830064, 18944443, 21650792, 26745096, 32476188, 35660128, 37888886, 43301584, 53490192, 56833329, 64952376, 75777772, 86603168, 106980384, 113666658, 129904752, 151555544, 227333316, 259809504, 303111088, 454666632, 606222176, 909333264, 1818666528]

約数ペア:

[(1, 1818666528), (2, 909333264), (3, 606222176), (4, 454666632), (6, 303111088), (7, 259809504), (8, 227333316), (12, 151555544), (14, 129904752), (16, 113666658), (17, 106980384), (21, 86603168), (24, 75777772), (28, 64952376), (32, 56833329), (34, 53490192), (42, 43301584), (48, 37888886), (51, 35660128), (56, 32476188), (68, 26745096), (84, 21650792), (96, 18944443), (102, 17830064), (112, 16238094), (119, 15282912), (136, 13372548), (168, 10825396), (204, 8915032), (224, 8119047), (238, 7641456), (272, 6686274), (336, 5412698), (357, 5094304), (397, 4581024), (401, 4535328), (408, 4457516), (476, 3820728), (544, 3343137), (672, 2706349), (714, 2547152), (794, 2290512), (802, 2267664), (816, 2228758), (952, 1910364), (1191, 1527008), (1203, 1511776), (1428, 1273576), (1588, 1145256), (1604, 1133832), (1632, 1114379), (1904, 955182), (2382, 763504), (2406, 755888), (2779, 654432), (2807, 647904), (2856, 636788), (3176, 572628), (3208, 566916), (3808, 477591), (4764, 381752), (4812, 377944), (5558, 327216), (5614, 323952), (5712, 318394), (6352, 286314), (6416, 283458), (6749, 269472), (6817, 266784), (8337, 218144), (8421, 215968), (9528, 190876), (9624, 188972), (11116, 163608), (11228, 161976), (11424, 159197), (12704, 143157), (12832, 141729), (13498, 134736), (13634, 133392), (16674, 109072), (16842, 107984), (19056, 95438), (19248, 94486), (20247, 89824), (20451, 88928), (22232, 81804), (22456, 80988), (26996, 67368), (27268, 66696), (33348, 54536), (33684, 53992), (38112, 47719), (38496, 47243), (40494, 44912), (40902, 44464)]