221719421844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{498331}}^1$

素因数の和:499085

約数の個数: 72

約数和(自身を含む): 594242970048

約数和(自身を除く): 372523548204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 727, 1454, 2181, 2908, 4362, 6543, 8724, 12359, 13086, 24718, 26172, 37077, 49436, 74154, 111231, 148308, 222462, 444924, 498331, 996662, 1494993, 1993324, 2989986, 4484979, 5979972, 8471627, 8969958, 16943254, 17939916, 25414881, 33886508, 50829762, 76244643, 101659524, 152489286, 304978572, 362286637, 724573274, 1086859911, 1449146548, 2173719822, 3260579733, 4347439644, 6158872829, 6521159466, 12317745658, 13042318932, 18476618487, 24635491316, 36953236974, 55429855461, 73906473948, 110859710922, 221719421844]

約数ペア:

[(1, 221719421844), (2, 110859710922), (3, 73906473948), (4, 55429855461), (6, 36953236974), (9, 24635491316), (12, 18476618487), (17, 13042318932), (18, 12317745658), (34, 6521159466), (36, 6158872829), (51, 4347439644), (68, 3260579733), (102, 2173719822), (153, 1449146548), (204, 1086859911), (306, 724573274), (612, 362286637), (727, 304978572), (1454, 152489286), (2181, 101659524), (2908, 76244643), (4362, 50829762), (6543, 33886508), (8724, 25414881), (12359, 17939916), (13086, 16943254), (24718, 8969958), (26172, 8471627), (37077, 5979972), (49436, 4484979), (74154, 2989986), (111231, 1993324), (148308, 1494993), (222462, 996662), (444924, 498331)]