805455144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 256

約数和(自身を含む): 2623488000

約数和(自身を除く): 1818032856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 312, 342, 351, 372, 403, 456, 468, 487, 494, 513, 558, 589, 684, 702, 741, 744, 806, 837, 936, 974, 988, 1026, 1116, 1178, 1209, 1368, 1404, 1461, 1482, 1612, 1674, 1767, 1948, 1976, 2052, 2223, 2232, 2356, 2418, 2808, 2922, 2964, 3224, 3348, 3534, 3627, 3896, 4104, 4383, 4446, 4712, 4836, 5301, 5844, 5928, 6331, 6669, 6696, 7068, 7254, 7657, 8766, 8892, 9253, 9672, 10602, 10881, 11688, 12662, 13149, 13338, 14136, 14508, 15097, 15314, 15903, 17532, 17784, 18506, 18993, 21204, 21762, 22971, 25324, 26298, 26676, 27759, 29016, 30194, 30628, 31806, 35064, 37012, 37986, 42408, 43524, 45291, 45942, 50648, 52596, 53352, 55518, 56979, 60388, 61256, 63612, 68913, 74024, 75972, 83277, 87048, 90582, 91884, 105192, 111036, 113958, 120289, 120776, 127224, 135873, 137826, 151944, 166554, 170937, 181164, 183768, 196261, 206739, 222072, 227916, 240578, 249831, 271746, 275652, 286843, 333108, 341874, 360867, 362328, 392522, 407619, 413478, 455832, 481156, 499662, 543492, 551304, 573686, 588783, 666216, 683748, 721734, 785044, 815238, 826956, 860529, 962312, 999324, 1082601, 1086984, 1147372, 1177566, 1367496, 1443468, 1570088, 1630476, 1653912, 1721058, 1766349, 1998648, 2165202, 2294744, 2355132, 2581587, 2886936, 3247803, 3260952, 3442116, 3532698, 3728959, 4330404, 4710264, 5163174, 5299047, 6495606, 6884232, 7065396, 7457918, 7744761, 8660808, 10326348, 10598094, 11186877, 12991212, 14130792, 14915836, 15489522, 20652696, 21196188, 22373754, 25982424, 29831672, 30979044, 33560631, 42392376, 44747508, 61958088, 67121262, 89495016, 100681893, 134242524, 201363786, 268485048, 402727572, 805455144]

約数ペア:

[(1, 805455144), (2, 402727572), (3, 268485048), (4, 201363786), (6, 134242524), (8, 100681893), (9, 89495016), (12, 67121262), (13, 61958088), (18, 44747508), (19, 42392376), (24, 33560631), (26, 30979044), (27, 29831672), (31, 25982424), (36, 22373754), (38, 21196188), (39, 20652696), (52, 15489522), (54, 14915836), (57, 14130792), (62, 12991212), (72, 11186877), (76, 10598094), (78, 10326348), (93, 8660808), (104, 7744761), (108, 7457918), (114, 7065396), (117, 6884232), (124, 6495606), (152, 5299047), (156, 5163174), (171, 4710264), (186, 4330404), (216, 3728959), (228, 3532698), (234, 3442116), (247, 3260952), (248, 3247803), (279, 2886936), (312, 2581587), (342, 2355132), (351, 2294744), (372, 2165202), (403, 1998648), (456, 1766349), (468, 1721058), (487, 1653912), (494, 1630476), (513, 1570088), (558, 1443468), (589, 1367496), (684, 1177566), (702, 1147372), (741, 1086984), (744, 1082601), (806, 999324), (837, 962312), (936, 860529), (974, 826956), (988, 815238), (1026, 785044), (1116, 721734), (1178, 683748), (1209, 666216), (1368, 588783), (1404, 573686), (1461, 551304), (1482, 543492), (1612, 499662), (1674, 481156), (1767, 455832), (1948, 413478), (1976, 407619), (2052, 392522), (2223, 362328), (2232, 360867), (2356, 341874), (2418, 333108), (2808, 286843), (2922, 275652), (2964, 271746), (3224, 249831), (3348, 240578), (3534, 227916), (3627, 222072), (3896, 206739), (4104, 196261), (4383, 183768), (4446, 181164), (4712, 170937), (4836, 166554), (5301, 151944), (5844, 137826), (5928, 135873), (6331, 127224), (6669, 120776), (6696, 120289), (7068, 113958), (7254, 111036), (7657, 105192), (8766, 91884), (8892, 90582), (9253, 87048), (9672, 83277), (10602, 75972), (10881, 74024), (11688, 68913), (12662, 63612), (13149, 61256), (13338, 60388), (14136, 56979), (14508, 55518), (15097, 53352), (15314, 52596), (15903, 50648), (17532, 45942), (17784, 45291), (18506, 43524), (18993, 42408), (21204, 37986), (21762, 37012), (22971, 35064), (25324, 31806), (26298, 30628), (26676, 30194), (27759, 29016)]