990054144

素因数分解:

$2^8\times 3^3\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 2945322240

約数和(自身を除く): 1955268096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 227, 256, 288, 384, 432, 454, 576, 631, 681, 768, 864, 908, 1152, 1262, 1362, 1728, 1816, 1893, 2043, 2304, 2524, 2724, 3456, 3632, 3786, 4086, 5048, 5448, 5679, 6129, 6912, 7264, 7572, 8172, 10096, 10896, 11358, 12258, 14528, 15144, 16344, 17037, 20192, 21792, 22716, 24516, 29056, 30288, 32688, 34074, 40384, 43584, 45432, 49032, 58112, 60576, 65376, 68148, 80768, 87168, 90864, 98064, 121152, 130752, 136296, 143237, 161536, 174336, 181728, 196128, 242304, 261504, 272592, 286474, 363456, 392256, 429711, 484608, 523008, 545184, 572948, 726912, 784512, 859422, 1090368, 1145896, 1289133, 1453824, 1569024, 1718844, 2180736, 2291792, 2578266, 3437688, 3867399, 4361472, 4583584, 5156532, 6875376, 7734798, 9167168, 10313064, 13750752, 15469596, 18334336, 20626128, 27501504, 30939192, 36668672, 41252256, 55003008, 61878384, 82504512, 110006016, 123756768, 165009024, 247513536, 330018048, 495027072, 990054144]

約数ペア:

[(1, 990054144), (2, 495027072), (3, 330018048), (4, 247513536), (6, 165009024), (8, 123756768), (9, 110006016), (12, 82504512), (16, 61878384), (18, 55003008), (24, 41252256), (27, 36668672), (32, 30939192), (36, 27501504), (48, 20626128), (54, 18334336), (64, 15469596), (72, 13750752), (96, 10313064), (108, 9167168), (128, 7734798), (144, 6875376), (192, 5156532), (216, 4583584), (227, 4361472), (256, 3867399), (288, 3437688), (384, 2578266), (432, 2291792), (454, 2180736), (576, 1718844), (631, 1569024), (681, 1453824), (768, 1289133), (864, 1145896), (908, 1090368), (1152, 859422), (1262, 784512), (1362, 726912), (1728, 572948), (1816, 545184), (1893, 523008), (2043, 484608), (2304, 429711), (2524, 392256), (2724, 363456), (3456, 286474), (3632, 272592), (3786, 261504), (4086, 242304), (5048, 196128), (5448, 181728), (5679, 174336), (6129, 161536), (6912, 143237), (7264, 136296), (7572, 130752), (8172, 121152), (10096, 98064), (10896, 90864), (11358, 87168), (12258, 80768), (14528, 68148), (15144, 65376), (16344, 60576), (17037, 58112), (20192, 49032), (21792, 45432), (22716, 43584), (24516, 40384), (29056, 34074), (30288, 32688)]