2977781128

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{16417}}^1$

素因数の和:16550

約数の個数: 64

約数和(自身を含む): 6619737600

約数和(自身を除く): 3641956472

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 158, 164, 287, 316, 328, 553, 574, 632, 1106, 1148, 2212, 2296, 3239, 4424, 6478, 12956, 16417, 22673, 25912, 32834, 45346, 65668, 90692, 114919, 131336, 181384, 229838, 459676, 673097, 919352, 1296943, 1346194, 2593886, 2692388, 4711679, 5187772, 5384776, 9078601, 9423358, 10375544, 18157202, 18846716, 36314404, 37693432, 53174663, 72628808, 106349326, 212698652, 372222641, 425397304, 744445282, 1488890564, 2977781128]

約数ペア:

[(1, 2977781128), (2, 1488890564), (4, 744445282), (7, 425397304), (8, 372222641), (14, 212698652), (28, 106349326), (41, 72628808), (56, 53174663), (79, 37693432), (82, 36314404), (158, 18846716), (164, 18157202), (287, 10375544), (316, 9423358), (328, 9078601), (553, 5384776), (574, 5187772), (632, 4711679), (1106, 2692388), (1148, 2593886), (2212, 1346194), (2296, 1296943), (3239, 919352), (4424, 673097), (6478, 459676), (12956, 229838), (16417, 181384), (22673, 131336), (25912, 114919), (32834, 90692), (45346, 65668)]