401820432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37879}}^1$

素因数の和:37920

約数の個数: 80

約数和(自身を含む): 1183674240

約数和(自身を除く): 781853808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 37879, 75758, 113637, 151516, 227274, 303032, 454548, 492427, 606064, 643943, 909096, 984854, 1287886, 1477281, 1818192, 1931829, 1969708, 2575772, 2954562, 3863658, 3939416, 5151544, 5909124, 7727316, 7878832, 8371259, 10303088, 11818248, 15454632, 16742518, 23636496, 25113777, 30909264, 33485036, 50227554, 66970072, 100455108, 133940144, 200910216, 401820432]

約数ペア:

[(1, 401820432), (2, 200910216), (3, 133940144), (4, 100455108), (6, 66970072), (8, 50227554), (12, 33485036), (13, 30909264), (16, 25113777), (17, 23636496), (24, 16742518), (26, 15454632), (34, 11818248), (39, 10303088), (48, 8371259), (51, 7878832), (52, 7727316), (68, 5909124), (78, 5151544), (102, 3939416), (104, 3863658), (136, 2954562), (156, 2575772), (204, 1969708), (208, 1931829), (221, 1818192), (272, 1477281), (312, 1287886), (408, 984854), (442, 909096), (624, 643943), (663, 606064), (816, 492427), (884, 454548), (1326, 303032), (1768, 227274), (2652, 151516), (3536, 113637), (5304, 75758), (10608, 37879)]