242499712

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 360687488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 128, 182, 191, 208, 218, 224, 364, 382, 416, 436, 448, 728, 763, 764, 832, 872, 896, 1337, 1417, 1456, 1526, 1528, 1664, 1744, 2483, 2674, 2834, 2912, 3052, 3056, 3488, 4966, 5348, 5668, 5824, 6104, 6112, 6976, 9919, 9932, 10696, 11336, 11648, 12208, 12224, 13952, 17381, 19838, 19864, 20819, 21392, 22672, 24416, 24448, 34762, 39676, 39728, 41638, 42784, 45344, 48832, 69524, 79352, 79456, 83276, 85568, 90688, 97664, 139048, 145733, 158704, 158912, 166552, 171136, 181376, 270647, 278096, 291466, 317408, 317824, 333104, 541294, 556192, 582932, 634816, 666208, 1082588, 1112384, 1165864, 1269632, 1332416, 1894529, 2165176, 2224768, 2331728, 2664832, 3789058, 4330352, 4663456, 7578116, 8660704, 9326912, 15156232, 17321408, 18653824, 30312464, 34642816, 60624928, 121249856, 242499712]

約数ペア:

[(1, 242499712), (2, 121249856), (4, 60624928), (7, 34642816), (8, 30312464), (13, 18653824), (14, 17321408), (16, 15156232), (26, 9326912), (28, 8660704), (32, 7578116), (52, 4663456), (56, 4330352), (64, 3789058), (91, 2664832), (104, 2331728), (109, 2224768), (112, 2165176), (128, 1894529), (182, 1332416), (191, 1269632), (208, 1165864), (218, 1112384), (224, 1082588), (364, 666208), (382, 634816), (416, 582932), (436, 556192), (448, 541294), (728, 333104), (763, 317824), (764, 317408), (832, 291466), (872, 278096), (896, 270647), (1337, 181376), (1417, 171136), (1456, 166552), (1526, 158912), (1528, 158704), (1664, 145733), (1744, 139048), (2483, 97664), (2674, 90688), (2834, 85568), (2912, 83276), (3052, 79456), (3056, 79352), (3488, 69524), (4966, 48832), (5348, 45344), (5668, 42784), (5824, 41638), (6104, 39728), (6112, 39676), (6976, 34762), (9919, 24448), (9932, 24416), (10696, 22672), (11336, 21392), (11648, 20819), (12208, 19864), (12224, 19838), (13952, 17381)]