983988608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 2125516800

約数和(自身を除く): 1141528192

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 73, 79, 86, 124, 128, 146, 158, 172, 248, 292, 316, 344, 496, 584, 632, 688, 992, 1168, 1264, 1333, 1376, 1984, 2263, 2336, 2449, 2528, 2666, 2752, 3139, 3397, 3968, 4526, 4672, 4898, 5056, 5332, 5504, 5767, 6278, 6794, 9052, 9344, 9796, 10112, 10664, 11534, 12556, 13588, 18104, 19592, 21328, 23068, 25112, 27176, 36208, 39184, 42656, 46136, 50224, 54352, 72416, 78368, 85312, 92272, 97309, 100448, 105307, 108704, 144832, 156736, 170624, 178777, 184544, 194618, 200896, 210614, 217408, 247981, 289664, 313472, 357554, 369088, 389236, 401792, 421228, 434816, 495962, 715108, 738176, 778472, 842456, 991924, 1430216, 1556944, 1684912, 1983848, 2860432, 3113888, 3369824, 3967696, 5720864, 6227776, 6739648, 7687411, 7935392, 11441728, 12455552, 13479296, 15374822, 15870784, 22883456, 30749644, 31741568, 61499288, 122998576, 245997152, 491994304, 983988608]

約数ペア:

[(1, 983988608), (2, 491994304), (4, 245997152), (8, 122998576), (16, 61499288), (31, 31741568), (32, 30749644), (43, 22883456), (62, 15870784), (64, 15374822), (73, 13479296), (79, 12455552), (86, 11441728), (124, 7935392), (128, 7687411), (146, 6739648), (158, 6227776), (172, 5720864), (248, 3967696), (292, 3369824), (316, 3113888), (344, 2860432), (496, 1983848), (584, 1684912), (632, 1556944), (688, 1430216), (992, 991924), (1168, 842456), (1264, 778472), (1333, 738176), (1376, 715108), (1984, 495962), (2263, 434816), (2336, 421228), (2449, 401792), (2528, 389236), (2666, 369088), (2752, 357554), (3139, 313472), (3397, 289664), (3968, 247981), (4526, 217408), (4672, 210614), (4898, 200896), (5056, 194618), (5332, 184544), (5504, 178777), (5767, 170624), (6278, 156736), (6794, 144832), (9052, 108704), (9344, 105307), (9796, 100448), (10112, 97309), (10664, 92272), (11534, 85312), (12556, 78368), (13588, 72416), (18104, 54352), (19592, 50224), (21328, 46136), (23068, 42656), (25112, 39184), (27176, 36208)]