258229752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 735436800

約数和(自身を除く): 477207048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 139, 186, 227, 248, 264, 278, 341, 372, 417, 454, 556, 681, 682, 744, 834, 908, 1023, 1112, 1362, 1364, 1529, 1668, 1816, 2046, 2497, 2724, 2728, 3058, 3336, 4092, 4309, 4587, 4994, 5448, 6116, 7037, 7491, 8184, 8618, 9174, 9988, 12232, 12927, 14074, 14982, 17236, 18348, 19976, 21111, 25854, 28148, 29964, 31553, 34472, 36696, 42222, 47399, 51708, 56296, 59928, 63106, 77407, 84444, 94659, 94798, 103416, 126212, 142197, 154814, 168888, 189318, 189596, 232221, 252424, 284394, 309628, 347083, 378636, 379192, 464442, 568788, 619256, 694166, 757272, 928884, 978143, 1041249, 1137576, 1388332, 1857768, 1956286, 2082498, 2776664, 2934429, 3912572, 4164996, 5868858, 7825144, 8329992, 10759573, 11737716, 21519146, 23475432, 32278719, 43038292, 64557438, 86076584, 129114876, 258229752]

約数ペア:

[(1, 258229752), (2, 129114876), (3, 86076584), (4, 64557438), (6, 43038292), (8, 32278719), (11, 23475432), (12, 21519146), (22, 11737716), (24, 10759573), (31, 8329992), (33, 7825144), (44, 5868858), (62, 4164996), (66, 3912572), (88, 2934429), (93, 2776664), (124, 2082498), (132, 1956286), (139, 1857768), (186, 1388332), (227, 1137576), (248, 1041249), (264, 978143), (278, 928884), (341, 757272), (372, 694166), (417, 619256), (454, 568788), (556, 464442), (681, 379192), (682, 378636), (744, 347083), (834, 309628), (908, 284394), (1023, 252424), (1112, 232221), (1362, 189596), (1364, 189318), (1529, 168888), (1668, 154814), (1816, 142197), (2046, 126212), (2497, 103416), (2724, 94798), (2728, 94659), (3058, 84444), (3336, 77407), (4092, 63106), (4309, 59928), (4587, 56296), (4994, 51708), (5448, 47399), (6116, 42222), (7037, 36696), (7491, 34472), (8184, 31553), (8618, 29964), (9174, 28148), (9988, 25854), (12232, 21111), (12927, 19976), (14074, 18348), (14982, 17236)]