445285568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 1099742784

約数和(自身を除く): 654457216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 101, 104, 112, 182, 202, 208, 224, 364, 404, 416, 448, 707, 728, 757, 808, 832, 1313, 1414, 1456, 1514, 1616, 2626, 2828, 2912, 3028, 3232, 5252, 5299, 5656, 5824, 6056, 6464, 9191, 9841, 10504, 10598, 11312, 12112, 18382, 19682, 21008, 21196, 22624, 24224, 36764, 39364, 42016, 42392, 45248, 48448, 68887, 73528, 76457, 78728, 84032, 84784, 137774, 147056, 152914, 157456, 169568, 275548, 294112, 305828, 314912, 339136, 535199, 551096, 588224, 611656, 629824, 993941, 1070398, 1102192, 1223312, 1987882, 2140796, 2204384, 2446624, 3975764, 4281592, 4408768, 4893248, 6957587, 7951528, 8563184, 13915174, 15903056, 17126368, 27830348, 31806112, 34252736, 55660696, 63612224, 111321392, 222642784, 445285568]

約数ペア:

[(1, 445285568), (2, 222642784), (4, 111321392), (7, 63612224), (8, 55660696), (13, 34252736), (14, 31806112), (16, 27830348), (26, 17126368), (28, 15903056), (32, 13915174), (52, 8563184), (56, 7951528), (64, 6957587), (91, 4893248), (101, 4408768), (104, 4281592), (112, 3975764), (182, 2446624), (202, 2204384), (208, 2140796), (224, 1987882), (364, 1223312), (404, 1102192), (416, 1070398), (448, 993941), (707, 629824), (728, 611656), (757, 588224), (808, 551096), (832, 535199), (1313, 339136), (1414, 314912), (1456, 305828), (1514, 294112), (1616, 275548), (2626, 169568), (2828, 157456), (2912, 152914), (3028, 147056), (3232, 137774), (5252, 84784), (5299, 84032), (5656, 78728), (5824, 76457), (6056, 73528), (6464, 68887), (9191, 48448), (9841, 45248), (10504, 42392), (10598, 42016), (11312, 39364), (12112, 36764), (18382, 24224), (19682, 22624), (21008, 21196)]