2542215492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{4127}}^1$

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 6545290752

約数和(自身を除く): 4003075260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 241, 284, 426, 482, 639, 723, 852, 964, 1278, 1446, 2169, 2556, 2892, 4127, 4338, 8254, 8676, 12381, 16508, 17111, 24762, 34222, 37143, 49524, 51333, 68444, 74286, 102666, 148572, 153999, 205332, 293017, 307998, 586034, 615996, 879051, 994607, 1172068, 1758102, 1989214, 2637153, 2983821, 3516204, 3978428, 5274306, 5967642, 8951463, 10548612, 11935284, 17902926, 35805852, 70617097, 141234194, 211851291, 282468388, 423702582, 635553873, 847405164, 1271107746, 2542215492]

約数ペア:

[(1, 2542215492), (2, 1271107746), (3, 847405164), (4, 635553873), (6, 423702582), (9, 282468388), (12, 211851291), (18, 141234194), (36, 70617097), (71, 35805852), (142, 17902926), (213, 11935284), (241, 10548612), (284, 8951463), (426, 5967642), (482, 5274306), (639, 3978428), (723, 3516204), (852, 2983821), (964, 2637153), (1278, 1989214), (1446, 1758102), (2169, 1172068), (2556, 994607), (2892, 879051), (4127, 615996), (4338, 586034), (8254, 307998), (8676, 293017), (12381, 205332), (16508, 153999), (17111, 148572), (24762, 102666), (34222, 74286), (37143, 68444), (49524, 51333)]