400429788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2487

約数の個数: 96

約数和(自身を含む): 1089392640

約数和(自身を除く): 688962852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 114, 132, 134, 201, 209, 228, 268, 402, 418, 627, 737, 804, 836, 1254, 1273, 1474, 2211, 2383, 2508, 2546, 2948, 3819, 4422, 4766, 5092, 7149, 7638, 8844, 9532, 14003, 14298, 15276, 26213, 28006, 28596, 42009, 45277, 52426, 56012, 78639, 84018, 90554, 104852, 135831, 157278, 159661, 168036, 181108, 271662, 314556, 319322, 478983, 498047, 543324, 638644, 957966, 996094, 1494141, 1756271, 1915932, 1992188, 2988282, 3033559, 3512542, 5268813, 5976564, 6067118, 7025084, 9100677, 10537626, 12134236, 18201354, 21075252, 33369149, 36402708, 66738298, 100107447, 133476596, 200214894, 400429788]

約数ペア:

[(1, 400429788), (2, 200214894), (3, 133476596), (4, 100107447), (6, 66738298), (11, 36402708), (12, 33369149), (19, 21075252), (22, 18201354), (33, 12134236), (38, 10537626), (44, 9100677), (57, 7025084), (66, 6067118), (67, 5976564), (76, 5268813), (114, 3512542), (132, 3033559), (134, 2988282), (201, 1992188), (209, 1915932), (228, 1756271), (268, 1494141), (402, 996094), (418, 957966), (627, 638644), (737, 543324), (804, 498047), (836, 478983), (1254, 319322), (1273, 314556), (1474, 271662), (2211, 181108), (2383, 168036), (2508, 159661), (2546, 157278), (2948, 135831), (3819, 104852), (4422, 90554), (4766, 84018), (5092, 78639), (7149, 56012), (7638, 52426), (8844, 45277), (9532, 42009), (14003, 28596), (14298, 28006), (15276, 26213)]