247481232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 80

約数和(自身を含む): 680760000

約数和(自身を除く): 433278768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 3049, 3382, 4272, 5073, 6098, 6764, 9147, 10146, 12196, 13528, 18294, 20292, 24392, 27056, 36588, 40584, 48784, 57931, 73176, 81168, 115862, 146352, 173793, 231724, 271361, 347586, 463448, 542722, 695172, 814083, 926896, 1085444, 1390344, 1628166, 2170888, 2780688, 3256332, 4341776, 5155859, 6512664, 10311718, 13025328, 15467577, 20623436, 30935154, 41246872, 61870308, 82493744, 123740616, 247481232]

約数ペア:

[(1, 247481232), (2, 123740616), (3, 82493744), (4, 61870308), (6, 41246872), (8, 30935154), (12, 20623436), (16, 15467577), (19, 13025328), (24, 10311718), (38, 6512664), (48, 5155859), (57, 4341776), (76, 3256332), (89, 2780688), (114, 2170888), (152, 1628166), (178, 1390344), (228, 1085444), (267, 926896), (304, 814083), (356, 695172), (456, 542722), (534, 463448), (712, 347586), (912, 271361), (1068, 231724), (1424, 173793), (1691, 146352), (2136, 115862), (3049, 81168), (3382, 73176), (4272, 57931), (5073, 48784), (6098, 40584), (6764, 36588), (9147, 27056), (10146, 24392), (12196, 20292), (13528, 18294)]