215339488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 529454016

約数和(自身を除く): 314114528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 511, 584, 728, 949, 1013, 1022, 1168, 1456, 1898, 2026, 2044, 2336, 2912, 3796, 4052, 4088, 6643, 7091, 7592, 8104, 8176, 13169, 13286, 14182, 15184, 16208, 16352, 26338, 26572, 28364, 30368, 32416, 52676, 53144, 56728, 73949, 92183, 105352, 106288, 113456, 147898, 184366, 210704, 212576, 226912, 295796, 368732, 421408, 517643, 591592, 737464, 961337, 1035286, 1183184, 1474928, 1922674, 2070572, 2366368, 2949856, 3845348, 4141144, 6729359, 7690696, 8282288, 13458718, 15381392, 16564576, 26917436, 30762784, 53834872, 107669744, 215339488]

約数ペア:

[(1, 215339488), (2, 107669744), (4, 53834872), (7, 30762784), (8, 26917436), (13, 16564576), (14, 15381392), (16, 13458718), (26, 8282288), (28, 7690696), (32, 6729359), (52, 4141144), (56, 3845348), (73, 2949856), (91, 2366368), (104, 2070572), (112, 1922674), (146, 1474928), (182, 1183184), (208, 1035286), (224, 961337), (292, 737464), (364, 591592), (416, 517643), (511, 421408), (584, 368732), (728, 295796), (949, 226912), (1013, 212576), (1022, 210704), (1168, 184366), (1456, 147898), (1898, 113456), (2026, 106288), (2044, 105352), (2336, 92183), (2912, 73949), (3796, 56728), (4052, 53144), (4088, 52676), (6643, 32416), (7091, 30368), (7592, 28364), (8104, 26572), (8176, 26338), (13169, 16352), (13286, 16208), (14182, 15184)]