789023312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 2043512064

約数和(自身を除く): 1254488752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 101, 112, 119, 136, 154, 176, 187, 202, 238, 272, 308, 373, 374, 404, 476, 616, 707, 746, 748, 808, 952, 1111, 1232, 1309, 1414, 1492, 1496, 1616, 1717, 1904, 2222, 2611, 2618, 2828, 2984, 2992, 3434, 4103, 4444, 5222, 5236, 5656, 5968, 6341, 6868, 7777, 8206, 8888, 10444, 10472, 11312, 12019, 12682, 13736, 15554, 16412, 17776, 18887, 20888, 20944, 24038, 25364, 27472, 28721, 31108, 32824, 37673, 37774, 41776, 44387, 48076, 50728, 57442, 62216, 65648, 69751, 75346, 75548, 88774, 96152, 101456, 114884, 124432, 132209, 139502, 150692, 151096, 177548, 192304, 229768, 263711, 264418, 279004, 301384, 302192, 355096, 414403, 459536, 488257, 527422, 528836, 558008, 602768, 640441, 710192, 828806, 976514, 1054844, 1057672, 1116016, 1280882, 1657612, 1953028, 2109688, 2115344, 2561764, 2900821, 3315224, 3906056, 4219376, 4483087, 5123528, 5801642, 6630448, 7044851, 7812112, 8966174, 10247056, 11603284, 14089702, 17932348, 23206568, 28179404, 35864696, 46413136, 49313957, 56358808, 71729392, 98627914, 112717616, 197255828, 394511656, 789023312]

約数ペア:

[(1, 789023312), (2, 394511656), (4, 197255828), (7, 112717616), (8, 98627914), (11, 71729392), (14, 56358808), (16, 49313957), (17, 46413136), (22, 35864696), (28, 28179404), (34, 23206568), (44, 17932348), (56, 14089702), (68, 11603284), (77, 10247056), (88, 8966174), (101, 7812112), (112, 7044851), (119, 6630448), (136, 5801642), (154, 5123528), (176, 4483087), (187, 4219376), (202, 3906056), (238, 3315224), (272, 2900821), (308, 2561764), (373, 2115344), (374, 2109688), (404, 1953028), (476, 1657612), (616, 1280882), (707, 1116016), (746, 1057672), (748, 1054844), (808, 976514), (952, 828806), (1111, 710192), (1232, 640441), (1309, 602768), (1414, 558008), (1492, 528836), (1496, 527422), (1616, 488257), (1717, 459536), (1904, 414403), (2222, 355096), (2611, 302192), (2618, 301384), (2828, 279004), (2984, 264418), (2992, 263711), (3434, 229768), (4103, 192304), (4444, 177548), (5222, 151096), (5236, 150692), (5656, 139502), (5968, 132209), (6341, 124432), (6868, 114884), (7777, 101456), (8206, 96152), (8888, 88774), (10444, 75548), (10472, 75346), (11312, 69751), (12019, 65648), (12682, 62216), (13736, 57442), (15554, 50728), (16412, 48076), (17776, 44387), (18887, 41776), (20888, 37774), (20944, 37673), (24038, 32824), (25364, 31108), (27472, 28721)]