2981766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 3985530

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 41, 46, 51, 62, 69, 82, 93, 102, 123, 138, 186, 246, 391, 527, 697, 713, 782, 943, 1054, 1173, 1271, 1394, 1426, 1581, 1886, 2091, 2139, 2346, 2542, 2829, 3162, 3813, 4182, 4278, 5658, 7626, 12121, 16031, 21607, 24242, 29233, 32062, 36363, 43214, 48093, 58466, 64821, 72726, 87699, 96186, 129642, 175398, 496961, 993922, 1490883, 2981766]

約数ペア:

[(1, 2981766), (2, 1490883), (3, 993922), (6, 496961), (17, 175398), (23, 129642), (31, 96186), (34, 87699), (41, 72726), (46, 64821), (51, 58466), (62, 48093), (69, 43214), (82, 36363), (93, 32062), (102, 29233), (123, 24242), (138, 21607), (186, 16031), (246, 12121), (391, 7626), (527, 5658), (697, 4278), (713, 4182), (782, 3813), (943, 3162), (1054, 2829), (1173, 2542), (1271, 2346), (1394, 2139), (1426, 2091), (1581, 1886)]