249524912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 633146976

約数和(自身を除く): 383622064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 289, 364, 442, 476, 578, 593, 728, 884, 952, 1156, 1186, 1456, 1547, 1768, 1904, 2023, 2312, 2372, 3094, 3536, 3757, 4046, 4151, 4624, 4744, 6188, 7514, 7709, 8092, 8302, 9488, 10081, 12376, 15028, 15418, 16184, 16604, 20162, 24752, 26299, 30056, 30836, 32368, 33208, 40324, 52598, 53963, 60112, 61672, 66416, 70567, 80648, 105196, 107926, 123344, 131053, 141134, 161296, 171377, 210392, 215852, 262106, 282268, 342754, 420784, 431704, 524212, 564536, 685508, 863408, 917371, 1048424, 1129072, 1199639, 1371016, 1834742, 2096848, 2227901, 2399278, 2742032, 3669484, 4455802, 4798556, 7338968, 8911604, 9597112, 14677936, 15595307, 17823208, 19194224, 31190614, 35646416, 62381228, 124762456, 249524912]

約数ペア:

[(1, 249524912), (2, 124762456), (4, 62381228), (7, 35646416), (8, 31190614), (13, 19194224), (14, 17823208), (16, 15595307), (17, 14677936), (26, 9597112), (28, 8911604), (34, 7338968), (52, 4798556), (56, 4455802), (68, 3669484), (91, 2742032), (104, 2399278), (112, 2227901), (119, 2096848), (136, 1834742), (182, 1371016), (208, 1199639), (221, 1129072), (238, 1048424), (272, 917371), (289, 863408), (364, 685508), (442, 564536), (476, 524212), (578, 431704), (593, 420784), (728, 342754), (884, 282268), (952, 262106), (1156, 215852), (1186, 210392), (1456, 171377), (1547, 161296), (1768, 141134), (1904, 131053), (2023, 123344), (2312, 107926), (2372, 105196), (3094, 80648), (3536, 70567), (3757, 66416), (4046, 61672), (4151, 60112), (4624, 53963), (4744, 52598), (6188, 40324), (7514, 33208), (7709, 32368), (8092, 30836), (8302, 30056), (9488, 26299), (10081, 24752), (12376, 20162), (15028, 16604), (15418, 16184)]