220459584

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 619028480

約数和(自身を除く): 398568896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 223, 228, 271, 304, 446, 456, 542, 608, 669, 813, 892, 912, 1084, 1216, 1338, 1626, 1784, 1824, 2168, 2676, 3252, 3568, 3648, 4237, 4336, 5149, 5352, 6504, 7136, 8474, 8672, 10298, 10704, 12711, 13008, 14272, 15447, 16948, 17344, 20596, 21408, 25422, 26016, 30894, 33896, 41192, 42816, 50844, 52032, 60433, 61788, 67792, 82384, 101688, 120866, 123576, 135584, 164768, 181299, 203376, 241732, 247152, 271168, 329536, 362598, 406752, 483464, 494304, 725196, 813504, 966928, 988608, 1148227, 1450392, 1933856, 2296454, 2900784, 3444681, 3867712, 4592908, 5801568, 6889362, 9185816, 11603136, 13778724, 18371632, 27557448, 36743264, 55114896, 73486528, 110229792, 220459584]

約数ペア:

[(1, 220459584), (2, 110229792), (3, 73486528), (4, 55114896), (6, 36743264), (8, 27557448), (12, 18371632), (16, 13778724), (19, 11603136), (24, 9185816), (32, 6889362), (38, 5801568), (48, 4592908), (57, 3867712), (64, 3444681), (76, 2900784), (96, 2296454), (114, 1933856), (152, 1450392), (192, 1148227), (223, 988608), (228, 966928), (271, 813504), (304, 725196), (446, 494304), (456, 483464), (542, 406752), (608, 362598), (669, 329536), (813, 271168), (892, 247152), (912, 241732), (1084, 203376), (1216, 181299), (1338, 164768), (1626, 135584), (1784, 123576), (1824, 120866), (2168, 101688), (2676, 82384), (3252, 67792), (3568, 61788), (3648, 60433), (4237, 52032), (4336, 50844), (5149, 42816), (5352, 41192), (6504, 33896), (7136, 30894), (8474, 26016), (8672, 25422), (10298, 21408), (10704, 20596), (12711, 17344), (13008, 16948), (14272, 15447)]