251993808

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2838

約数の個数: 160

約数和(自身を含む): 830899200

約数和(自身を除く): 578905392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 297, 304, 342, 396, 418, 432, 456, 513, 528, 594, 627, 684, 792, 836, 912, 1026, 1188, 1254, 1368, 1584, 1672, 1881, 2052, 2376, 2508, 2736, 2791, 3344, 3762, 4104, 4752, 5016, 5582, 5643, 7524, 8208, 8373, 10032, 11164, 11286, 15048, 16746, 22328, 22572, 25119, 30096, 30701, 33492, 44656, 45144, 50238, 53029, 61402, 66984, 75357, 90288, 92103, 100476, 106058, 122804, 133968, 150714, 159087, 184206, 200952, 212116, 245608, 276309, 301428, 318174, 368412, 401904, 424232, 477261, 491216, 552618, 583319, 602856, 636348, 736824, 828927, 848464, 954522, 1105236, 1166638, 1205712, 1272696, 1431783, 1473648, 1657854, 1749957, 1909044, 2210472, 2333276, 2545392, 2863566, 3315708, 3499914, 3818088, 4420944, 4666552, 5249871, 5727132, 6631416, 6999828, 7636176, 9333104, 10499742, 11454264, 13262832, 13999656, 15749613, 20999484, 22908528, 27999312, 31499226, 41998968, 62998452, 83997936, 125996904, 251993808]

約数ペア:

[(1, 251993808), (2, 125996904), (3, 83997936), (4, 62998452), (6, 41998968), (8, 31499226), (9, 27999312), (11, 22908528), (12, 20999484), (16, 15749613), (18, 13999656), (19, 13262832), (22, 11454264), (24, 10499742), (27, 9333104), (33, 7636176), (36, 6999828), (38, 6631416), (44, 5727132), (48, 5249871), (54, 4666552), (57, 4420944), (66, 3818088), (72, 3499914), (76, 3315708), (88, 2863566), (99, 2545392), (108, 2333276), (114, 2210472), (132, 1909044), (144, 1749957), (152, 1657854), (171, 1473648), (176, 1431783), (198, 1272696), (209, 1205712), (216, 1166638), (228, 1105236), (264, 954522), (297, 848464), (304, 828927), (342, 736824), (396, 636348), (418, 602856), (432, 583319), (456, 552618), (513, 491216), (528, 477261), (594, 424232), (627, 401904), (684, 368412), (792, 318174), (836, 301428), (912, 276309), (1026, 245608), (1188, 212116), (1254, 200952), (1368, 184206), (1584, 159087), (1672, 150714), (1881, 133968), (2052, 122804), (2376, 106058), (2508, 100476), (2736, 92103), (2791, 90288), (3344, 75357), (3762, 66984), (4104, 61402), (4752, 53029), (5016, 50238), (5582, 45144), (5643, 44656), (7524, 33492), (8208, 30701), (8373, 30096), (10032, 25119), (11164, 22572), (11286, 22328), (15048, 16746)]