290760228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 803720736

約数和(自身を除く): 512960508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 673, 1091, 1346, 2019, 2182, 2692, 3273, 4038, 4364, 6057, 6546, 7403, 8076, 9819, 12001, 12114, 13092, 14806, 19638, 22209, 24002, 24228, 29612, 36003, 39276, 44418, 48004, 66627, 72006, 88836, 108009, 133254, 144012, 216018, 266508, 432036, 734243, 1468486, 2202729, 2936972, 4405458, 6608187, 8076673, 8810916, 13216374, 16153346, 24230019, 26432748, 32306692, 48460038, 72690057, 96920076, 145380114, 290760228]

約数ペア:

[(1, 290760228), (2, 145380114), (3, 96920076), (4, 72690057), (6, 48460038), (9, 32306692), (11, 26432748), (12, 24230019), (18, 16153346), (22, 13216374), (33, 8810916), (36, 8076673), (44, 6608187), (66, 4405458), (99, 2936972), (132, 2202729), (198, 1468486), (396, 734243), (673, 432036), (1091, 266508), (1346, 216018), (2019, 144012), (2182, 133254), (2692, 108009), (3273, 88836), (4038, 72006), (4364, 66627), (6057, 48004), (6546, 44418), (7403, 39276), (8076, 36003), (9819, 29612), (12001, 24228), (12114, 24002), (13092, 22209), (14806, 19638)]