439508749716

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{121313}}^1$

素因数の和:122121

約数の個数: 72

約数和(自身を含む): 1119810228264

約数和(自身を除く): 680301478548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 641, 942, 1282, 1413, 1884, 1923, 2564, 2826, 3846, 5652, 5769, 7692, 11538, 23076, 100637, 121313, 201274, 242626, 301911, 363939, 402548, 485252, 603822, 727878, 905733, 1091817, 1207644, 1455756, 1811466, 2183634, 3622932, 4367268, 19046141, 38092282, 57138423, 76184564, 77761633, 114276846, 155523266, 171415269, 228553692, 233284899, 311046532, 342830538, 466569798, 685661076, 699854697, 933139596, 1399709394, 2799418788, 12208576381, 24417152762, 36625729143, 48834305524, 73251458286, 109877187429, 146502916572, 219754374858, 439508749716]

約数ペア:

[(1, 439508749716), (2, 219754374858), (3, 146502916572), (4, 109877187429), (6, 73251458286), (9, 48834305524), (12, 36625729143), (18, 24417152762), (36, 12208576381), (157, 2799418788), (314, 1399709394), (471, 933139596), (628, 699854697), (641, 685661076), (942, 466569798), (1282, 342830538), (1413, 311046532), (1884, 233284899), (1923, 228553692), (2564, 171415269), (2826, 155523266), (3846, 114276846), (5652, 77761633), (5769, 76184564), (7692, 57138423), (11538, 38092282), (23076, 19046141), (100637, 4367268), (121313, 3622932), (201274, 2183634), (242626, 1811466), (301911, 1455756), (363939, 1207644), (402548, 1091817), (485252, 905733), (603822, 727878)]