1221034776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1917

約数の個数: 128

約数和(自身を含む): 3433026240

約数和(自身を除く): 2211991464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 53, 78, 82, 104, 106, 123, 156, 159, 164, 212, 246, 312, 318, 328, 424, 492, 533, 636, 689, 984, 1066, 1272, 1378, 1599, 1801, 2067, 2132, 2173, 2756, 3198, 3602, 4134, 4264, 4346, 5403, 5512, 6396, 6519, 7204, 8268, 8692, 10806, 12792, 13038, 14408, 16536, 17384, 21612, 23413, 26076, 28249, 43224, 46826, 52152, 56498, 70239, 73841, 84747, 93652, 95453, 112996, 140478, 147682, 169494, 187304, 190906, 221523, 225992, 280956, 286359, 295364, 338988, 381812, 443046, 561912, 572718, 590728, 677976, 763624, 886092, 959933, 1145436, 1240889, 1772184, 1919866, 2290872, 2481778, 2879799, 3722667, 3839732, 3913573, 4963556, 5759598, 7445334, 7679464, 7827146, 9927112, 11519196, 11740719, 14890668, 15654292, 23038392, 23481438, 29781336, 31308584, 46962876, 50876449, 93925752, 101752898, 152629347, 203505796, 305258694, 407011592, 610517388, 1221034776]

約数ペア:

[(1, 1221034776), (2, 610517388), (3, 407011592), (4, 305258694), (6, 203505796), (8, 152629347), (12, 101752898), (13, 93925752), (24, 50876449), (26, 46962876), (39, 31308584), (41, 29781336), (52, 23481438), (53, 23038392), (78, 15654292), (82, 14890668), (104, 11740719), (106, 11519196), (123, 9927112), (156, 7827146), (159, 7679464), (164, 7445334), (212, 5759598), (246, 4963556), (312, 3913573), (318, 3839732), (328, 3722667), (424, 2879799), (492, 2481778), (533, 2290872), (636, 1919866), (689, 1772184), (984, 1240889), (1066, 1145436), (1272, 959933), (1378, 886092), (1599, 763624), (1801, 677976), (2067, 590728), (2132, 572718), (2173, 561912), (2756, 443046), (3198, 381812), (3602, 338988), (4134, 295364), (4264, 286359), (4346, 280956), (5403, 225992), (5512, 221523), (6396, 190906), (6519, 187304), (7204, 169494), (8268, 147682), (8692, 140478), (10806, 112996), (12792, 95453), (13038, 93652), (14408, 84747), (16536, 73841), (17384, 70239), (21612, 56498), (23413, 52152), (26076, 46826), (28249, 43224)]