689899992640

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1\times {\mathrm{6217}}^1$

素因数の和:7416

約数の個数: 112

約数和(自身を含む): 1648693795824

約数和(自身を除く): 958793803184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 641, 1082, 1282, 2164, 2564, 2705, 3205, 4328, 5128, 5410, 6217, 6410, 8656, 10256, 10820, 12434, 12820, 17312, 20512, 21640, 24868, 25640, 31085, 34624, 41024, 43280, 49736, 51280, 62170, 86560, 99472, 102560, 124340, 173120, 198944, 205120, 248680, 346781, 397888, 497360, 693562, 994720, 1387124, 1733905, 1989440, 2774248, 3363397, 3467810, 3985097, 5548496, 6726794, 6935620, 7970194, 11096992, 13453588, 13871240, 15940388, 16816985, 19925485, 22193984, 26907176, 27742480, 31880776, 33633970, 39850970, 53814352, 55484960, 63761552, 67267940, 79701940, 107628704, 110969920, 127523104, 134535880, 159403880, 215257408, 255046208, 269071760, 318807760, 538143520, 637615520, 1076287040, 1275231040, 2155937477, 4311874954, 8623749908, 10779687385, 17247499816, 21559374770, 34494999632, 43118749540, 68989999264, 86237499080, 137979998528, 172474998160, 344949996320, 689899992640]

約数ペア:

[(1, 689899992640), (2, 344949996320), (4, 172474998160), (5, 137979998528), (8, 86237499080), (10, 68989999264), (16, 43118749540), (20, 34494999632), (32, 21559374770), (40, 17247499816), (64, 10779687385), (80, 8623749908), (160, 4311874954), (320, 2155937477), (541, 1275231040), (641, 1076287040), (1082, 637615520), (1282, 538143520), (2164, 318807760), (2564, 269071760), (2705, 255046208), (3205, 215257408), (4328, 159403880), (5128, 134535880), (5410, 127523104), (6217, 110969920), (6410, 107628704), (8656, 79701940), (10256, 67267940), (10820, 63761552), (12434, 55484960), (12820, 53814352), (17312, 39850970), (20512, 33633970), (21640, 31880776), (24868, 27742480), (25640, 26907176), (31085, 22193984), (34624, 19925485), (41024, 16816985), (43280, 15940388), (49736, 13871240), (51280, 13453588), (62170, 11096992), (86560, 7970194), (99472, 6935620), (102560, 6726794), (124340, 5548496), (173120, 3985097), (198944, 3467810), (205120, 3363397), (248680, 2774248), (346781, 1989440), (397888, 1733905), (497360, 1387124), (693562, 994720)]