1288405584

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{27031}}^1$

素因数の和:27376

約数の個数: 60

約数和(自身を含む): 3616773472

約数和(自身を除く): 2328367888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 15888, 23832, 27031, 47664, 54062, 81093, 108124, 162186, 216248, 243279, 324372, 432496, 486558, 648744, 973116, 1297488, 1946232, 3892464, 8947261, 17894522, 26841783, 35789044, 53683566, 71578088, 80525349, 107367132, 143156176, 161050698, 214734264, 322101396, 429468528, 644202792, 1288405584]

約数ペア:

[(1, 1288405584), (2, 644202792), (3, 429468528), (4, 322101396), (6, 214734264), (8, 161050698), (9, 143156176), (12, 107367132), (16, 80525349), (18, 71578088), (24, 53683566), (36, 35789044), (48, 26841783), (72, 17894522), (144, 8947261), (331, 3892464), (662, 1946232), (993, 1297488), (1324, 973116), (1986, 648744), (2648, 486558), (2979, 432496), (3972, 324372), (5296, 243279), (5958, 216248), (7944, 162186), (11916, 108124), (15888, 81093), (23832, 54062), (27031, 47664)]