1330731916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 2651927040

約数和(自身を除く): 1321195124

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 89, 124, 164, 173, 178, 346, 356, 527, 692, 697, 1054, 1271, 1394, 1513, 2108, 2542, 2759, 2788, 2941, 3026, 3649, 5084, 5363, 5518, 5882, 6052, 7093, 7298, 10726, 11036, 11764, 14186, 14596, 15397, 21452, 21607, 28372, 30794, 43214, 46903, 61588, 62033, 86428, 91171, 93806, 113119, 120581, 124066, 182342, 187612, 219883, 226238, 241162, 248132, 261749, 364684, 439766, 452476, 477307, 482324, 523498, 631277, 879532, 954614, 1046996, 1262554, 1909228, 1923023, 2525108, 3738011, 3846046, 7476022, 7692092, 8114219, 10731709, 14952044, 16228438, 19569587, 21463418, 32456876, 39139174, 42926836, 78278348, 332682979, 665365958, 1330731916]

約数ペア:

[(1, 1330731916), (2, 665365958), (4, 332682979), (17, 78278348), (31, 42926836), (34, 39139174), (41, 32456876), (62, 21463418), (68, 19569587), (82, 16228438), (89, 14952044), (124, 10731709), (164, 8114219), (173, 7692092), (178, 7476022), (346, 3846046), (356, 3738011), (527, 2525108), (692, 1923023), (697, 1909228), (1054, 1262554), (1271, 1046996), (1394, 954614), (1513, 879532), (2108, 631277), (2542, 523498), (2759, 482324), (2788, 477307), (2941, 452476), (3026, 439766), (3649, 364684), (5084, 261749), (5363, 248132), (5518, 241162), (5882, 226238), (6052, 219883), (7093, 187612), (7298, 182342), (10726, 124066), (11036, 120581), (11764, 113119), (14186, 93806), (14596, 91171), (15397, 86428), (21452, 62033), (21607, 61588), (28372, 46903), (30794, 43214)]