681268104

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15136

約数の個数: 128

約数和(自身を含む): 2173248000

約数和(自身を除く): 1491979896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 11286, 15048, 15091, 22572, 30182, 45144, 45273, 60364, 90546, 120728, 135819, 166001, 181092, 271638, 286729, 332002, 362184, 407457, 498003, 543276, 573458, 664004, 814914, 860187, 996006, 1086552, 1146916, 1328008, 1494009, 1629828, 1720374, 1992012, 2293832, 2580561, 2988018, 3154019, 3259656, 3440748, 3984024, 4482027, 5161122, 5976036, 6308038, 6881496, 7741683, 8964054, 9462057, 10322244, 11952072, 12616076, 15483366, 17928108, 18924114, 20644488, 25232152, 28386171, 30966732, 35856216, 37848228, 56772342, 61933464, 75696456, 85158513, 113544684, 170317026, 227089368, 340634052, 681268104]

約数ペア:

[(1, 681268104), (2, 340634052), (3, 227089368), (4, 170317026), (6, 113544684), (8, 85158513), (9, 75696456), (11, 61933464), (12, 56772342), (18, 37848228), (19, 35856216), (22, 30966732), (24, 28386171), (27, 25232152), (33, 20644488), (36, 18924114), (38, 17928108), (44, 15483366), (54, 12616076), (57, 11952072), (66, 10322244), (72, 9462057), (76, 8964054), (88, 7741683), (99, 6881496), (108, 6308038), (114, 5976036), (132, 5161122), (152, 4482027), (171, 3984024), (198, 3440748), (209, 3259656), (216, 3154019), (228, 2988018), (264, 2580561), (297, 2293832), (342, 1992012), (396, 1720374), (418, 1629828), (456, 1494009), (513, 1328008), (594, 1146916), (627, 1086552), (684, 996006), (792, 860187), (836, 814914), (1026, 664004), (1188, 573458), (1254, 543276), (1368, 498003), (1672, 407457), (1881, 362184), (2052, 332002), (2376, 286729), (2508, 271638), (3762, 181092), (4104, 166001), (5016, 135819), (5643, 120728), (7524, 90546), (11286, 60364), (15048, 45273), (15091, 45144), (22572, 30182)]