4378968

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 14112000

約数和(自身を除く): 9733032

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, 97, 99, 108, 114, 132, 152, 171, 194, 198, 209, 216, 228, 264, 291, 297, 342, 388, 396, 418, 456, 513, 582, 594, 627, 684, 776, 792, 836, 873, 1026, 1067, 1164, 1188, 1254, 1368, 1672, 1746, 1843, 1881, 2052, 2134, 2328, 2376, 2508, 2619, 3201, 3492, 3686, 3762, 4104, 4268, 5016, 5238, 5529, 5643, 6402, 6984, 7372, 7524, 8536, 9603, 10476, 11058, 11286, 12804, 14744, 15048, 16587, 19206, 20273, 20952, 22116, 22572, 25608, 28809, 33174, 38412, 40546, 44232, 45144, 49761, 57618, 60819, 66348, 76824, 81092, 99522, 115236, 121638, 132696, 162184, 182457, 199044, 230472, 243276, 364914, 398088, 486552, 547371, 729828, 1094742, 1459656, 2189484, 4378968]

約数ペア:

[(1, 4378968), (2, 2189484), (3, 1459656), (4, 1094742), (6, 729828), (8, 547371), (9, 486552), (11, 398088), (12, 364914), (18, 243276), (19, 230472), (22, 199044), (24, 182457), (27, 162184), (33, 132696), (36, 121638), (38, 115236), (44, 99522), (54, 81092), (57, 76824), (66, 66348), (72, 60819), (76, 57618), (88, 49761), (97, 45144), (99, 44232), (108, 40546), (114, 38412), (132, 33174), (152, 28809), (171, 25608), (194, 22572), (198, 22116), (209, 20952), (216, 20273), (228, 19206), (264, 16587), (291, 15048), (297, 14744), (342, 12804), (388, 11286), (396, 11058), (418, 10476), (456, 9603), (513, 8536), (582, 7524), (594, 7372), (627, 6984), (684, 6402), (776, 5643), (792, 5529), (836, 5238), (873, 5016), (1026, 4268), (1067, 4104), (1164, 3762), (1188, 3686), (1254, 3492), (1368, 3201), (1672, 2619), (1746, 2508), (1843, 2376), (1881, 2328), (2052, 2134)]