308970368

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5653}}^1$

素因数の和:5735

約数の個数: 64

約数和(自身を含む): 715117920

約数和(自身を除く): 406147552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 5653, 6832, 7808, 11306, 13664, 22612, 27328, 39571, 45224, 54656, 79142, 90448, 158284, 180896, 316568, 344833, 361792, 633136, 689666, 723584, 1266272, 1379332, 2413831, 2532544, 2758664, 4827662, 5065088, 5517328, 9655324, 11034656, 19310648, 22069312, 38621296, 44138624, 77242592, 154485184, 308970368]

約数ペア:

[(1, 308970368), (2, 154485184), (4, 77242592), (7, 44138624), (8, 38621296), (14, 22069312), (16, 19310648), (28, 11034656), (32, 9655324), (56, 5517328), (61, 5065088), (64, 4827662), (112, 2758664), (122, 2532544), (128, 2413831), (224, 1379332), (244, 1266272), (427, 723584), (448, 689666), (488, 633136), (854, 361792), (896, 344833), (976, 316568), (1708, 180896), (1952, 158284), (3416, 90448), (3904, 79142), (5653, 54656), (6832, 45224), (7808, 39571), (11306, 27328), (13664, 22612)]