445687164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 895517316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 71, 78, 102, 108, 117, 142, 153, 156, 204, 213, 221, 234, 263, 284, 306, 351, 426, 442, 459, 468, 526, 612, 639, 663, 702, 789, 852, 884, 918, 923, 1052, 1207, 1278, 1326, 1404, 1578, 1836, 1846, 1917, 1989, 2367, 2414, 2556, 2652, 2769, 3156, 3419, 3621, 3692, 3834, 3978, 4471, 4734, 4828, 5538, 5967, 6838, 7101, 7242, 7668, 7956, 8307, 8942, 9468, 10257, 10863, 11076, 11934, 13413, 13676, 14202, 14484, 15691, 16614, 17884, 18673, 20514, 21726, 23868, 24921, 26826, 28404, 30771, 31382, 32589, 33228, 37346, 40239, 41028, 43452, 47073, 49842, 53652, 56019, 58123, 61542, 62764, 65178, 74692, 80478, 92313, 94146, 99684, 112038, 116246, 120717, 123084, 130356, 141219, 160956, 168057, 174369, 184626, 188292, 224076, 232492, 241434, 242749, 282438, 317441, 336114, 348738, 369252, 423657, 482868, 485498, 504171, 523107, 564876, 634882, 672228, 697476, 728247, 847314, 952323, 970996, 1008342, 1046214, 1269764, 1456494, 1569321, 1694628, 1904646, 2016684, 2092428, 2184741, 2856969, 2912988, 3138642, 3809292, 4126733, 4369482, 5713938, 6277284, 6554223, 8253466, 8570907, 8738964, 11427876, 12380199, 13108446, 16506932, 17141814, 24760398, 26216892, 34283628, 37140597, 49520796, 74281194, 111421791, 148562388, 222843582, 445687164]

約数ペア:

[(1, 445687164), (2, 222843582), (3, 148562388), (4, 111421791), (6, 74281194), (9, 49520796), (12, 37140597), (13, 34283628), (17, 26216892), (18, 24760398), (26, 17141814), (27, 16506932), (34, 13108446), (36, 12380199), (39, 11427876), (51, 8738964), (52, 8570907), (54, 8253466), (68, 6554223), (71, 6277284), (78, 5713938), (102, 4369482), (108, 4126733), (117, 3809292), (142, 3138642), (153, 2912988), (156, 2856969), (204, 2184741), (213, 2092428), (221, 2016684), (234, 1904646), (263, 1694628), (284, 1569321), (306, 1456494), (351, 1269764), (426, 1046214), (442, 1008342), (459, 970996), (468, 952323), (526, 847314), (612, 728247), (639, 697476), (663, 672228), (702, 634882), (789, 564876), (852, 523107), (884, 504171), (918, 485498), (923, 482868), (1052, 423657), (1207, 369252), (1278, 348738), (1326, 336114), (1404, 317441), (1578, 282438), (1836, 242749), (1846, 241434), (1917, 232492), (1989, 224076), (2367, 188292), (2414, 184626), (2556, 174369), (2652, 168057), (2769, 160956), (3156, 141219), (3419, 130356), (3621, 123084), (3692, 120717), (3834, 116246), (3978, 112038), (4471, 99684), (4734, 94146), (4828, 92313), (5538, 80478), (5967, 74692), (6838, 65178), (7101, 62764), (7242, 61542), (7668, 58123), (7956, 56019), (8307, 53652), (8942, 49842), (9468, 47073), (10257, 43452), (10863, 41028), (11076, 40239), (11934, 37346), (13413, 33228), (13676, 32589), (14202, 31382), (14484, 30771), (15691, 28404), (16614, 26826), (17884, 24921), (18673, 23868), (20514, 21726)]