1281022128

素因数分解:

$2^4\times 3^8\times {\mathrm{12203}}^1$

素因数の和:12235

約数の個数: 90

約数和(自身を含む): 3723086484

約数和(自身を除く): 2442064356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 6561, 8748, 11664, 12203, 13122, 17496, 24406, 26244, 34992, 36609, 48812, 52488, 73218, 97624, 104976, 109827, 146436, 195248, 219654, 292872, 329481, 439308, 585744, 658962, 878616, 988443, 1317924, 1757232, 1976886, 2635848, 2965329, 3953772, 5271696, 5930658, 7907544, 8895987, 11861316, 15815088, 17791974, 23722632, 26687961, 35583948, 47445264, 53375922, 71167896, 80063883, 106751844, 142335792, 160127766, 213503688, 320255532, 427007376, 640511064, 1281022128]

約数ペア:

[(1, 1281022128), (2, 640511064), (3, 427007376), (4, 320255532), (6, 213503688), (8, 160127766), (9, 142335792), (12, 106751844), (16, 80063883), (18, 71167896), (24, 53375922), (27, 47445264), (36, 35583948), (48, 26687961), (54, 23722632), (72, 17791974), (81, 15815088), (108, 11861316), (144, 8895987), (162, 7907544), (216, 5930658), (243, 5271696), (324, 3953772), (432, 2965329), (486, 2635848), (648, 1976886), (729, 1757232), (972, 1317924), (1296, 988443), (1458, 878616), (1944, 658962), (2187, 585744), (2916, 439308), (3888, 329481), (4374, 292872), (5832, 219654), (6561, 195248), (8748, 146436), (11664, 109827), (12203, 104976), (13122, 97624), (17496, 73218), (24406, 52488), (26244, 48812), (34992, 36609)]