730978128

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{27739}}^1$

素因数の和:27817

約数の個数: 80

約数和(自身を含む): 2132651200

約数和(自身を除く): 1401673072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 27739, 55478, 83217, 110956, 166434, 221912, 249651, 332868, 443824, 499302, 665736, 748953, 998604, 1331472, 1497906, 1692079, 1997208, 2995812, 3384158, 3994416, 5076237, 5991624, 6768316, 10152474, 11983248, 13536632, 15228711, 20304948, 27073264, 30457422, 40609896, 45686133, 60914844, 81219792, 91372266, 121829688, 182744532, 243659376, 365489064, 730978128]

約数ペア:

[(1, 730978128), (2, 365489064), (3, 243659376), (4, 182744532), (6, 121829688), (8, 91372266), (9, 81219792), (12, 60914844), (16, 45686133), (18, 40609896), (24, 30457422), (27, 27073264), (36, 20304948), (48, 15228711), (54, 13536632), (61, 11983248), (72, 10152474), (108, 6768316), (122, 5991624), (144, 5076237), (183, 3994416), (216, 3384158), (244, 2995812), (366, 1997208), (432, 1692079), (488, 1497906), (549, 1331472), (732, 998604), (976, 748953), (1098, 665736), (1464, 499302), (1647, 443824), (2196, 332868), (2928, 249651), (3294, 221912), (4392, 166434), (6588, 110956), (8784, 83217), (13176, 55478), (26352, 27739)]