636688944

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 1924876800

約数和(自身を除く): 1288187856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 139, 144, 184, 207, 216, 276, 278, 368, 414, 417, 432, 461, 552, 556, 621, 828, 834, 922, 1104, 1112, 1242, 1251, 1383, 1656, 1668, 1844, 2224, 2484, 2502, 2766, 3197, 3312, 3336, 3688, 3753, 4149, 4968, 5004, 5532, 6394, 6672, 7376, 7506, 8298, 9591, 9936, 10008, 10603, 11064, 12447, 12788, 15012, 16596, 19182, 20016, 21206, 22128, 24894, 25576, 28773, 30024, 31809, 33192, 38364, 42412, 49788, 51152, 57546, 60048, 63618, 64079, 66384, 76728, 84824, 86319, 95427, 99576, 115092, 127236, 128158, 153456, 169648, 172638, 190854, 192237, 199152, 230184, 254472, 256316, 286281, 345276, 381708, 384474, 460368, 508944, 512632, 572562, 576711, 690552, 763416, 768948, 1025264, 1145124, 1153422, 1381104, 1473817, 1526832, 1537896, 1730133, 2290248, 2306844, 2947634, 3075792, 3460266, 4421451, 4580496, 4613688, 5895268, 6920532, 8842902, 9227376, 11790536, 13264353, 13841064, 17685804, 23581072, 26528706, 27682128, 35371608, 39793059, 53057412, 70743216, 79586118, 106114824, 159172236, 212229648, 318344472, 636688944]

約数ペア:

[(1, 636688944), (2, 318344472), (3, 212229648), (4, 159172236), (6, 106114824), (8, 79586118), (9, 70743216), (12, 53057412), (16, 39793059), (18, 35371608), (23, 27682128), (24, 26528706), (27, 23581072), (36, 17685804), (46, 13841064), (48, 13264353), (54, 11790536), (69, 9227376), (72, 8842902), (92, 6920532), (108, 5895268), (138, 4613688), (139, 4580496), (144, 4421451), (184, 3460266), (207, 3075792), (216, 2947634), (276, 2306844), (278, 2290248), (368, 1730133), (414, 1537896), (417, 1526832), (432, 1473817), (461, 1381104), (552, 1153422), (556, 1145124), (621, 1025264), (828, 768948), (834, 763416), (922, 690552), (1104, 576711), (1112, 572562), (1242, 512632), (1251, 508944), (1383, 460368), (1656, 384474), (1668, 381708), (1844, 345276), (2224, 286281), (2484, 256316), (2502, 254472), (2766, 230184), (3197, 199152), (3312, 192237), (3336, 190854), (3688, 172638), (3753, 169648), (4149, 153456), (4968, 128158), (5004, 127236), (5532, 115092), (6394, 99576), (6672, 95427), (7376, 86319), (7506, 84824), (8298, 76728), (9591, 66384), (9936, 64079), (10008, 63618), (10603, 60048), (11064, 57546), (12447, 51152), (12788, 49788), (15012, 42412), (16596, 38364), (19182, 33192), (20016, 31809), (21206, 30024), (22128, 28773), (24894, 25576)]