221033286

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 543449088

約数和(自身を除く): 322415802

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 81, 93, 102, 153, 162, 186, 243, 279, 306, 459, 486, 527, 558, 837, 863, 918, 1054, 1377, 1581, 1674, 1726, 2511, 2589, 2754, 3162, 4131, 4743, 5022, 5178, 7533, 7767, 8262, 9486, 14229, 14671, 15066, 15534, 23301, 26753, 28458, 29342, 42687, 44013, 46602, 53506, 69903, 80259, 85374, 88026, 128061, 132039, 139806, 160518, 209709, 240777, 256122, 264078, 396117, 419418, 454801, 481554, 722331, 792234, 909602, 1188351, 1364403, 1444662, 2166993, 2376702, 2728806, 3565053, 4093209, 4333986, 6500979, 7130106, 8186418, 12279627, 13001958, 24559254, 36838881, 73677762, 110516643, 221033286]

約数ペア:

[(1, 221033286), (2, 110516643), (3, 73677762), (6, 36838881), (9, 24559254), (17, 13001958), (18, 12279627), (27, 8186418), (31, 7130106), (34, 6500979), (51, 4333986), (54, 4093209), (62, 3565053), (81, 2728806), (93, 2376702), (102, 2166993), (153, 1444662), (162, 1364403), (186, 1188351), (243, 909602), (279, 792234), (306, 722331), (459, 481554), (486, 454801), (527, 419418), (558, 396117), (837, 264078), (863, 256122), (918, 240777), (1054, 209709), (1377, 160518), (1581, 139806), (1674, 132039), (1726, 128061), (2511, 88026), (2589, 85374), (2754, 80259), (3162, 69903), (4131, 53506), (4743, 46602), (5022, 44013), (5178, 42687), (7533, 29342), (7767, 28458), (8262, 26753), (9486, 23301), (14229, 15534), (14671, 15066)]