240012726

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 512096256

約数和(自身を除く): 272083530

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 97, 106, 159, 186, 194, 251, 291, 318, 502, 582, 753, 1506, 1643, 3007, 3286, 4929, 5141, 6014, 7781, 9021, 9858, 10282, 13303, 15423, 15562, 18042, 23343, 24347, 26606, 30846, 39909, 46686, 48694, 73041, 79818, 146082, 159371, 318742, 412393, 478113, 754757, 824786, 956226, 1237179, 1290391, 1509514, 2264271, 2474358, 2580782, 3871173, 4528542, 7742346, 40002121, 80004242, 120006363, 240012726]

約数ペア:

[(1, 240012726), (2, 120006363), (3, 80004242), (6, 40002121), (31, 7742346), (53, 4528542), (62, 3871173), (93, 2580782), (97, 2474358), (106, 2264271), (159, 1509514), (186, 1290391), (194, 1237179), (251, 956226), (291, 824786), (318, 754757), (502, 478113), (582, 412393), (753, 318742), (1506, 159371), (1643, 146082), (3007, 79818), (3286, 73041), (4929, 48694), (5141, 46686), (6014, 39909), (7781, 30846), (9021, 26606), (9858, 24347), (10282, 23343), (13303, 18042), (15423, 15562)]