388017552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14461}}^1$

素因数の和:14528

約数の個数: 80

約数和(自身を含む): 1104665408

約数和(自身を除く): 716647856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 14461, 26832, 28922, 43383, 57844, 86766, 115688, 173532, 187993, 231376, 347064, 375986, 563979, 621823, 694128, 751972, 1127958, 1243646, 1503944, 1865469, 2255916, 2487292, 3007888, 3730938, 4511832, 4974584, 7461876, 8083699, 9023664, 9949168, 14923752, 16167398, 24251097, 29847504, 32334796, 48502194, 64669592, 97004388, 129339184, 194008776, 388017552]

約数ペア:

[(1, 388017552), (2, 194008776), (3, 129339184), (4, 97004388), (6, 64669592), (8, 48502194), (12, 32334796), (13, 29847504), (16, 24251097), (24, 16167398), (26, 14923752), (39, 9949168), (43, 9023664), (48, 8083699), (52, 7461876), (78, 4974584), (86, 4511832), (104, 3730938), (129, 3007888), (156, 2487292), (172, 2255916), (208, 1865469), (258, 1503944), (312, 1243646), (344, 1127958), (516, 751972), (559, 694128), (624, 621823), (688, 563979), (1032, 375986), (1118, 347064), (1677, 231376), (2064, 187993), (2236, 173532), (3354, 115688), (4472, 86766), (6708, 57844), (8944, 43383), (13416, 28922), (14461, 26832)]