228467928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1699}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 388428072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 431, 862, 1293, 1699, 1724, 2586, 3398, 3448, 5097, 5172, 5603, 6796, 10194, 10344, 11206, 13592, 16809, 20388, 22087, 22412, 33618, 40776, 44174, 44824, 66261, 67236, 88348, 132522, 134472, 176696, 265044, 530088, 732269, 1464538, 2196807, 2929076, 4393614, 5858152, 8787228, 9519497, 17574456, 19038994, 28558491, 38077988, 57116982, 76155976, 114233964, 228467928]

約数ペア:

[(1, 228467928), (2, 114233964), (3, 76155976), (4, 57116982), (6, 38077988), (8, 28558491), (12, 19038994), (13, 17574456), (24, 9519497), (26, 8787228), (39, 5858152), (52, 4393614), (78, 2929076), (104, 2196807), (156, 1464538), (312, 732269), (431, 530088), (862, 265044), (1293, 176696), (1699, 134472), (1724, 132522), (2586, 88348), (3398, 67236), (3448, 66261), (5097, 44824), (5172, 44174), (5603, 40776), (6796, 33618), (10194, 22412), (10344, 22087), (11206, 20388), (13592, 16809)]