747239328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{235871}}^1$

素因数の和:235898

約数の個数: 72

約数和(自身を含む): 2318150016

約数和(自身を除く): 1570910688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 235871, 471742, 707613, 943484, 1415226, 1886968, 2122839, 2594581, 2830452, 3773936, 4245678, 5189162, 5660904, 7547872, 7783743, 8491356, 10378324, 11321808, 15567486, 16982712, 20756648, 22643616, 23351229, 31134972, 33965424, 41513296, 46702458, 62269944, 67930848, 83026592, 93404916, 124539888, 186809832, 249079776, 373619664, 747239328]

約数ペア:

[(1, 747239328), (2, 373619664), (3, 249079776), (4, 186809832), (6, 124539888), (8, 93404916), (9, 83026592), (11, 67930848), (12, 62269944), (16, 46702458), (18, 41513296), (22, 33965424), (24, 31134972), (32, 23351229), (33, 22643616), (36, 20756648), (44, 16982712), (48, 15567486), (66, 11321808), (72, 10378324), (88, 8491356), (96, 7783743), (99, 7547872), (132, 5660904), (144, 5189162), (176, 4245678), (198, 3773936), (264, 2830452), (288, 2594581), (352, 2122839), (396, 1886968), (528, 1415226), (792, 943484), (1056, 707613), (1584, 471742), (3168, 235871)]