420727776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 1333075968

約数和(自身を除く): 912348192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 163, 167, 168, 184, 224, 276, 322, 326, 334, 336, 368, 483, 489, 501, 552, 644, 652, 668, 672, 736, 966, 978, 1002, 1104, 1141, 1169, 1288, 1304, 1336, 1932, 1956, 2004, 2208, 2282, 2338, 2576, 2608, 2672, 3423, 3507, 3749, 3841, 3864, 3912, 4008, 4564, 4676, 5152, 5216, 5344, 6846, 7014, 7498, 7682, 7728, 7824, 8016, 9128, 9352, 11247, 11523, 13692, 14028, 14996, 15364, 15456, 15648, 16032, 18256, 18704, 22494, 23046, 26243, 26887, 27221, 27384, 28056, 29992, 30728, 36512, 37408, 44988, 46092, 52486, 53774, 54442, 54768, 56112, 59984, 61456, 78729, 80661, 81663, 89976, 92184, 104972, 107548, 108884, 109536, 112224, 119968, 122912, 157458, 161322, 163326, 179952, 184368, 190547, 209944, 215096, 217768, 314916, 322644, 326652, 359904, 368736, 381094, 419888, 430192, 435536, 571641, 626083, 629832, 645288, 653304, 762188, 839776, 860384, 871072, 1143282, 1252166, 1259664, 1290576, 1306608, 1524376, 1878249, 2286564, 2504332, 2519328, 2581152, 2613216, 3048752, 3756498, 4382581, 4573128, 5008664, 6097504, 7512996, 8765162, 9146256, 10017328, 13147743, 15025992, 17530324, 18292512, 20034656, 26295486, 30051984, 35060648, 52590972, 60103968, 70121296, 105181944, 140242592, 210363888, 420727776]

約数ペア:

[(1, 420727776), (2, 210363888), (3, 140242592), (4, 105181944), (6, 70121296), (7, 60103968), (8, 52590972), (12, 35060648), (14, 30051984), (16, 26295486), (21, 20034656), (23, 18292512), (24, 17530324), (28, 15025992), (32, 13147743), (42, 10017328), (46, 9146256), (48, 8765162), (56, 7512996), (69, 6097504), (84, 5008664), (92, 4573128), (96, 4382581), (112, 3756498), (138, 3048752), (161, 2613216), (163, 2581152), (167, 2519328), (168, 2504332), (184, 2286564), (224, 1878249), (276, 1524376), (322, 1306608), (326, 1290576), (334, 1259664), (336, 1252166), (368, 1143282), (483, 871072), (489, 860384), (501, 839776), (552, 762188), (644, 653304), (652, 645288), (668, 629832), (672, 626083), (736, 571641), (966, 435536), (978, 430192), (1002, 419888), (1104, 381094), (1141, 368736), (1169, 359904), (1288, 326652), (1304, 322644), (1336, 314916), (1932, 217768), (1956, 215096), (2004, 209944), (2208, 190547), (2282, 184368), (2338, 179952), (2576, 163326), (2608, 161322), (2672, 157458), (3423, 122912), (3507, 119968), (3749, 112224), (3841, 109536), (3864, 108884), (3912, 107548), (4008, 104972), (4564, 92184), (4676, 89976), (5152, 81663), (5216, 80661), (5344, 78729), (6846, 61456), (7014, 59984), (7498, 56112), (7682, 54768), (7728, 54442), (7824, 53774), (8016, 52486), (9128, 46092), (9352, 44988), (11247, 37408), (11523, 36512), (13692, 30728), (14028, 29992), (14996, 28056), (15364, 27384), (15456, 27221), (15648, 26887), (16032, 26243), (18256, 23046), (18704, 22494)]