219672408

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 559964160

約数和(自身を除く): 340291752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 127, 194, 254, 291, 381, 388, 508, 582, 743, 762, 776, 1016, 1164, 1486, 1524, 2229, 2328, 2972, 3048, 4458, 5944, 8916, 12319, 17832, 24638, 36957, 49276, 72071, 73914, 94361, 98552, 144142, 147828, 188722, 216213, 283083, 288284, 295656, 377444, 432426, 566166, 576568, 754888, 864852, 1132332, 1729704, 2264664, 9153017, 18306034, 27459051, 36612068, 54918102, 73224136, 109836204, 219672408]

約数ペア:

[(1, 219672408), (2, 109836204), (3, 73224136), (4, 54918102), (6, 36612068), (8, 27459051), (12, 18306034), (24, 9153017), (97, 2264664), (127, 1729704), (194, 1132332), (254, 864852), (291, 754888), (381, 576568), (388, 566166), (508, 432426), (582, 377444), (743, 295656), (762, 288284), (776, 283083), (1016, 216213), (1164, 188722), (1486, 147828), (1524, 144142), (2229, 98552), (2328, 94361), (2972, 73914), (3048, 72071), (4458, 49276), (5944, 36957), (8916, 24638), (12319, 17832)]