268704681012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{8963}}^1$

素因数の和:9398

約数の個数: 144

約数和(自身を含む): 709719034752

約数和(自身を除く): 441014353740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 317, 333, 426, 444, 634, 639, 666, 852, 951, 1268, 1278, 1332, 1902, 2556, 2627, 2853, 3804, 5254, 5706, 7881, 8963, 10508, 11412, 11729, 15762, 17926, 22507, 23458, 23643, 26889, 31524, 35187, 35852, 45014, 46916, 47286, 53778, 67521, 70374, 80667, 90028, 94572, 105561, 107556, 135042, 140748, 161334, 202563, 211122, 270084, 322668, 331631, 405126, 422244, 636373, 663262, 810252, 832759, 994893, 1272746, 1326524, 1665518, 1909119, 1989786, 2498277, 2545492, 2841271, 2984679, 3331036, 3818238, 3979572, 4996554, 5682542, 5727357, 5969358, 7494831, 7636476, 8523813, 9993108, 11365084, 11454714, 11938716, 14989662, 17047626, 22909428, 23545801, 25571439, 29979324, 34095252, 47091602, 51142878, 70637403, 94183204, 102285756, 105127027, 141274806, 201730241, 210254054, 211912209, 282549612, 315381081, 403460482, 420508108, 423824418, 605190723, 630762162, 806920964, 847648836, 946143243, 1210381446, 1261524324, 1815572169, 1892286486, 2420762892, 3631144338, 3784572972, 7262288676, 7464018917, 14928037834, 22392056751, 29856075668, 44784113502, 67176170253, 89568227004, 134352340506, 268704681012]

約数ペア:

[(1, 268704681012), (2, 134352340506), (3, 89568227004), (4, 67176170253), (6, 44784113502), (9, 29856075668), (12, 22392056751), (18, 14928037834), (36, 7464018917), (37, 7262288676), (71, 3784572972), (74, 3631144338), (111, 2420762892), (142, 1892286486), (148, 1815572169), (213, 1261524324), (222, 1210381446), (284, 946143243), (317, 847648836), (333, 806920964), (426, 630762162), (444, 605190723), (634, 423824418), (639, 420508108), (666, 403460482), (852, 315381081), (951, 282549612), (1268, 211912209), (1278, 210254054), (1332, 201730241), (1902, 141274806), (2556, 105127027), (2627, 102285756), (2853, 94183204), (3804, 70637403), (5254, 51142878), (5706, 47091602), (7881, 34095252), (8963, 29979324), (10508, 25571439), (11412, 23545801), (11729, 22909428), (15762, 17047626), (17926, 14989662), (22507, 11938716), (23458, 11454714), (23643, 11365084), (26889, 9993108), (31524, 8523813), (35187, 7636476), (35852, 7494831), (45014, 5969358), (46916, 5727357), (47286, 5682542), (53778, 4996554), (67521, 3979572), (70374, 3818238), (80667, 3331036), (90028, 2984679), (94572, 2841271), (105561, 2545492), (107556, 2498277), (135042, 1989786), (140748, 1909119), (161334, 1665518), (202563, 1326524), (211122, 1272746), (270084, 994893), (322668, 832759), (331631, 810252), (405126, 663262), (422244, 636373)]