295218456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 830269440

約数和(自身を除く): 535050984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 131, 156, 186, 233, 248, 262, 312, 372, 393, 403, 466, 524, 699, 744, 786, 806, 932, 1048, 1209, 1398, 1572, 1612, 1703, 1864, 2418, 2796, 3029, 3144, 3224, 3406, 4061, 4836, 5109, 5592, 6058, 6812, 7223, 8122, 9087, 9672, 10218, 12116, 12183, 13624, 14446, 16244, 18174, 20436, 21669, 24232, 24366, 28892, 30523, 32488, 36348, 40872, 43338, 48732, 52793, 57784, 61046, 72696, 86676, 91569, 93899, 97464, 105586, 122092, 158379, 173352, 183138, 187798, 211172, 244184, 281697, 316758, 366276, 375596, 396799, 422344, 563394, 633516, 732552, 751192, 793598, 946213, 1126788, 1190397, 1267032, 1587196, 1892426, 2253576, 2380794, 2838639, 3174392, 3784852, 4761588, 5677278, 7569704, 9523176, 11354556, 12300769, 22709112, 24601538, 36902307, 49203076, 73804614, 98406152, 147609228, 295218456]

約数ペア:

[(1, 295218456), (2, 147609228), (3, 98406152), (4, 73804614), (6, 49203076), (8, 36902307), (12, 24601538), (13, 22709112), (24, 12300769), (26, 11354556), (31, 9523176), (39, 7569704), (52, 5677278), (62, 4761588), (78, 3784852), (93, 3174392), (104, 2838639), (124, 2380794), (131, 2253576), (156, 1892426), (186, 1587196), (233, 1267032), (248, 1190397), (262, 1126788), (312, 946213), (372, 793598), (393, 751192), (403, 732552), (466, 633516), (524, 563394), (699, 422344), (744, 396799), (786, 375596), (806, 366276), (932, 316758), (1048, 281697), (1209, 244184), (1398, 211172), (1572, 187798), (1612, 183138), (1703, 173352), (1864, 158379), (2418, 122092), (2796, 105586), (3029, 97464), (3144, 93899), (3224, 91569), (3406, 86676), (4061, 72696), (4836, 61046), (5109, 57784), (5592, 52793), (6058, 48732), (6812, 43338), (7223, 40872), (8122, 36348), (9087, 32488), (9672, 30523), (10218, 28892), (12116, 24366), (12183, 24232), (13624, 21669), (14446, 20436), (16244, 18174)]