40482918

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 104832000

約数和(自身を除く): 64349082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 83, 98, 126, 147, 158, 166, 237, 249, 294, 343, 441, 474, 498, 553, 581, 686, 711, 747, 882, 1029, 1106, 1162, 1422, 1494, 1659, 1743, 2058, 3087, 3318, 3486, 3871, 4067, 4977, 5229, 6174, 6557, 7742, 8134, 9954, 10458, 11613, 12201, 13114, 19671, 23226, 24402, 27097, 28469, 34839, 36603, 39342, 45899, 54194, 56938, 59013, 69678, 73206, 81291, 85407, 91798, 118026, 137697, 162582, 170814, 243873, 256221, 275394, 321293, 413091, 487746, 512442, 642586, 826182, 963879, 1927758, 2249051, 2891637, 4498102, 5783274, 6747153, 13494306, 20241459, 40482918]

約数ペア:

[(1, 40482918), (2, 20241459), (3, 13494306), (6, 6747153), (7, 5783274), (9, 4498102), (14, 2891637), (18, 2249051), (21, 1927758), (42, 963879), (49, 826182), (63, 642586), (79, 512442), (83, 487746), (98, 413091), (126, 321293), (147, 275394), (158, 256221), (166, 243873), (237, 170814), (249, 162582), (294, 137697), (343, 118026), (441, 91798), (474, 85407), (498, 81291), (553, 73206), (581, 69678), (686, 59013), (711, 56938), (747, 54194), (882, 45899), (1029, 39342), (1106, 36603), (1162, 34839), (1422, 28469), (1494, 27097), (1659, 24402), (1743, 23226), (2058, 19671), (3087, 13114), (3318, 12201), (3486, 11613), (3871, 10458), (4067, 9954), (4977, 8134), (5229, 7742), (6174, 6557)]