996938880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{74177}}^1$

素因数の和:74206

約数の個数: 128

約数和(自身を含む): 3631754880

約数和(自身を除く): 2634816000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 74177, 148354, 222531, 296708, 370885, 445062, 519239, 593416, 741770, 890124, 1038478, 1112655, 1186832, 1483540, 1557717, 1780248, 2076956, 2225310, 2373664, 2596195, 2967080, 3115434, 3560496, 4153912, 4450620, 4747328, 5192390, 5934160, 6230868, 7120992, 7788585, 8307824, 8901240, 9494656, 10384780, 11868320, 12461736, 14241984, 15577170, 16615648, 17802480, 20769560, 23736640, 24923472, 28483968, 31154340, 33231296, 35604960, 41539120, 47473280, 49846944, 62308680, 66462592, 71209920, 83078240, 99693888, 124617360, 142419840, 166156480, 199387776, 249234720, 332312960, 498469440, 996938880]

約数ペア:

[(1, 996938880), (2, 498469440), (3, 332312960), (4, 249234720), (5, 199387776), (6, 166156480), (7, 142419840), (8, 124617360), (10, 99693888), (12, 83078240), (14, 71209920), (15, 66462592), (16, 62308680), (20, 49846944), (21, 47473280), (24, 41539120), (28, 35604960), (30, 33231296), (32, 31154340), (35, 28483968), (40, 24923472), (42, 23736640), (48, 20769560), (56, 17802480), (60, 16615648), (64, 15577170), (70, 14241984), (80, 12461736), (84, 11868320), (96, 10384780), (105, 9494656), (112, 8901240), (120, 8307824), (128, 7788585), (140, 7120992), (160, 6230868), (168, 5934160), (192, 5192390), (210, 4747328), (224, 4450620), (240, 4153912), (280, 3560496), (320, 3115434), (336, 2967080), (384, 2596195), (420, 2373664), (448, 2225310), (480, 2076956), (560, 1780248), (640, 1557717), (672, 1483540), (840, 1186832), (896, 1112655), (960, 1038478), (1120, 890124), (1344, 741770), (1680, 593416), (1920, 519239), (2240, 445062), (2688, 370885), (3360, 296708), (4480, 222531), (6720, 148354), (13440, 74177)]