237702988761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{9431}}^1$

素因数の和:9990

約数の個数: 64

約数和(自身を含む): 384523776000

約数和(自身を除く): 146820787239

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 349, 399, 543, 1047, 1267, 2443, 3439, 3801, 6631, 7329, 9431, 10317, 19893, 24073, 28293, 46417, 63169, 66017, 72219, 139251, 179189, 189507, 198051, 442183, 537567, 1200211, 1254323, 1326549, 1707011, 3291419, 3600633, 3762969, 5121033, 8401477, 9874257, 11949077, 23039933, 25204431, 32433209, 35847231, 62536961, 69119799, 97299627, 187610883, 227032463, 437758727, 595746839, 681097389, 1313276181, 1787240517, 4170227873, 11319189941, 12510683619, 33957569823, 79234329587, 237702988761]

約数ペア:

[(1, 237702988761), (3, 79234329587), (7, 33957569823), (19, 12510683619), (21, 11319189941), (57, 4170227873), (133, 1787240517), (181, 1313276181), (349, 681097389), (399, 595746839), (543, 437758727), (1047, 227032463), (1267, 187610883), (2443, 97299627), (3439, 69119799), (3801, 62536961), (6631, 35847231), (7329, 32433209), (9431, 25204431), (10317, 23039933), (19893, 11949077), (24073, 9874257), (28293, 8401477), (46417, 5121033), (63169, 3762969), (66017, 3600633), (72219, 3291419), (139251, 1707011), (179189, 1326549), (189507, 1254323), (198051, 1200211), (442183, 537567)]