981447996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 2506065408

約数和(自身を除く): 1524617412

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 43, 46, 69, 82, 86, 92, 123, 129, 138, 164, 172, 246, 258, 276, 492, 516, 943, 989, 1763, 1886, 1978, 2017, 2829, 2967, 3526, 3772, 3956, 4034, 5289, 5658, 5934, 6051, 7052, 8068, 10578, 11316, 11868, 12102, 21156, 24204, 40549, 46391, 81098, 82697, 86731, 92782, 121647, 139173, 162196, 165394, 173462, 185564, 243294, 248091, 260193, 278346, 330788, 346924, 486588, 496182, 520386, 556692, 992364, 1040772, 1902031, 1994813, 3555971, 3804062, 3989626, 5706093, 5984439, 7111942, 7608124, 7979252, 10667913, 11412186, 11968878, 14223884, 21335826, 22824372, 23937756, 42671652, 81787333, 163574666, 245361999, 327149332, 490723998, 981447996]

約数ペア:

[(1, 981447996), (2, 490723998), (3, 327149332), (4, 245361999), (6, 163574666), (12, 81787333), (23, 42671652), (41, 23937756), (43, 22824372), (46, 21335826), (69, 14223884), (82, 11968878), (86, 11412186), (92, 10667913), (123, 7979252), (129, 7608124), (138, 7111942), (164, 5984439), (172, 5706093), (246, 3989626), (258, 3804062), (276, 3555971), (492, 1994813), (516, 1902031), (943, 1040772), (989, 992364), (1763, 556692), (1886, 520386), (1978, 496182), (2017, 486588), (2829, 346924), (2967, 330788), (3526, 278346), (3772, 260193), (3956, 248091), (4034, 243294), (5289, 185564), (5658, 173462), (5934, 165394), (6051, 162196), (7052, 139173), (8068, 121647), (10578, 92782), (11316, 86731), (11868, 82697), (12102, 81098), (21156, 46391), (24204, 40549)]