840488256

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 168

約数和(自身を含む): 2579522400

約数和(自身を除く): 1739034144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 144, 152, 171, 183, 192, 228, 244, 288, 304, 342, 366, 456, 488, 549, 576, 608, 684, 732, 912, 976, 1098, 1159, 1216, 1259, 1368, 1464, 1824, 1952, 2196, 2318, 2518, 2736, 2928, 3477, 3648, 3777, 3904, 4392, 4636, 5036, 5472, 5856, 6954, 7554, 8784, 9272, 10072, 10431, 10944, 11331, 11712, 13908, 15108, 17568, 18544, 20144, 20862, 22662, 23921, 27816, 30216, 35136, 37088, 40288, 41724, 45324, 47842, 55632, 60432, 71763, 74176, 76799, 80576, 83448, 90648, 95684, 111264, 120864, 143526, 153598, 166896, 181296, 191368, 215289, 222528, 230397, 241728, 287052, 307196, 333792, 362592, 382736, 430578, 460794, 574104, 614392, 667584, 691191, 725184, 765472, 861156, 921588, 1148208, 1228784, 1382382, 1459181, 1530944, 1722312, 1843176, 2296416, 2457568, 2764764, 2918362, 3444624, 3686352, 4377543, 4592832, 4915136, 5529528, 5836724, 6889248, 7372704, 8755086, 11059056, 11673448, 13132629, 13778496, 14745408, 17510172, 22118112, 23346896, 26265258, 35020344, 44236224, 46693792, 52530516, 70040688, 93387584, 105061032, 140081376, 210122064, 280162752, 420244128, 840488256]

約数ペア:

[(1, 840488256), (2, 420244128), (3, 280162752), (4, 210122064), (6, 140081376), (8, 105061032), (9, 93387584), (12, 70040688), (16, 52530516), (18, 46693792), (19, 44236224), (24, 35020344), (32, 26265258), (36, 23346896), (38, 22118112), (48, 17510172), (57, 14745408), (61, 13778496), (64, 13132629), (72, 11673448), (76, 11059056), (96, 8755086), (114, 7372704), (122, 6889248), (144, 5836724), (152, 5529528), (171, 4915136), (183, 4592832), (192, 4377543), (228, 3686352), (244, 3444624), (288, 2918362), (304, 2764764), (342, 2457568), (366, 2296416), (456, 1843176), (488, 1722312), (549, 1530944), (576, 1459181), (608, 1382382), (684, 1228784), (732, 1148208), (912, 921588), (976, 861156), (1098, 765472), (1159, 725184), (1216, 691191), (1259, 667584), (1368, 614392), (1464, 574104), (1824, 460794), (1952, 430578), (2196, 382736), (2318, 362592), (2518, 333792), (2736, 307196), (2928, 287052), (3477, 241728), (3648, 230397), (3777, 222528), (3904, 215289), (4392, 191368), (4636, 181296), (5036, 166896), (5472, 153598), (5856, 143526), (6954, 120864), (7554, 111264), (8784, 95684), (9272, 90648), (10072, 83448), (10431, 80576), (10944, 76799), (11331, 74176), (11712, 71763), (13908, 60432), (15108, 55632), (17568, 47842), (18544, 45324), (20144, 41724), (20862, 40288), (22662, 37088), (23921, 35136), (27816, 30216)]