307702528

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 753500160

約数和(自身を除く): 445797632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 191, 203, 217, 224, 232, 248, 256, 382, 406, 434, 448, 464, 496, 764, 812, 868, 896, 899, 928, 992, 1337, 1528, 1624, 1736, 1792, 1798, 1856, 1984, 2674, 3056, 3248, 3472, 3596, 3712, 3968, 5348, 5539, 5921, 6112, 6293, 6496, 6944, 7192, 7424, 7936, 10696, 11078, 11842, 12224, 12586, 12992, 13888, 14384, 21392, 22156, 23684, 24448, 25172, 25984, 27776, 28768, 38773, 41447, 42784, 44312, 47368, 48896, 50344, 51968, 55552, 57536, 77546, 82894, 85568, 88624, 94736, 100688, 115072, 155092, 165788, 171136, 171709, 177248, 189472, 201376, 230144, 310184, 331576, 342272, 343418, 354496, 378944, 402752, 620368, 663152, 686836, 708992, 757888, 805504, 1201963, 1240736, 1326304, 1373672, 1417984, 1515776, 1611008, 2403926, 2481472, 2652608, 2747344, 4807852, 4962944, 5305216, 5494688, 9615704, 9925888, 10610432, 10989376, 19231408, 21978752, 38462816, 43957504, 76925632, 153851264, 307702528]

約数ペア:

[(1, 307702528), (2, 153851264), (4, 76925632), (7, 43957504), (8, 38462816), (14, 21978752), (16, 19231408), (28, 10989376), (29, 10610432), (31, 9925888), (32, 9615704), (56, 5494688), (58, 5305216), (62, 4962944), (64, 4807852), (112, 2747344), (116, 2652608), (124, 2481472), (128, 2403926), (191, 1611008), (203, 1515776), (217, 1417984), (224, 1373672), (232, 1326304), (248, 1240736), (256, 1201963), (382, 805504), (406, 757888), (434, 708992), (448, 686836), (464, 663152), (496, 620368), (764, 402752), (812, 378944), (868, 354496), (896, 343418), (899, 342272), (928, 331576), (992, 310184), (1337, 230144), (1528, 201376), (1624, 189472), (1736, 177248), (1792, 171709), (1798, 171136), (1856, 165788), (1984, 155092), (2674, 115072), (3056, 100688), (3248, 94736), (3472, 88624), (3596, 85568), (3712, 82894), (3968, 77546), (5348, 57536), (5539, 55552), (5921, 51968), (6112, 50344), (6293, 48896), (6496, 47368), (6944, 44312), (7192, 42784), (7424, 41447), (7936, 38773), (10696, 28768), (11078, 27776), (11842, 25984), (12224, 25172), (12586, 24448), (12992, 23684), (13888, 22156), (14384, 21392)]