947897712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2924812800

約数和(自身を除く): 1976915088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 71, 72, 87, 92, 116, 138, 139, 142, 144, 174, 184, 207, 213, 232, 261, 276, 278, 284, 348, 368, 414, 417, 426, 464, 522, 552, 556, 568, 639, 667, 696, 828, 834, 852, 1044, 1104, 1112, 1136, 1251, 1278, 1334, 1392, 1633, 1656, 1668, 1704, 2001, 2059, 2088, 2224, 2502, 2556, 2668, 3197, 3266, 3312, 3336, 3408, 4002, 4031, 4118, 4176, 4899, 5004, 5112, 5336, 6003, 6177, 6394, 6532, 6672, 8004, 8062, 8236, 9591, 9798, 9869, 10008, 10224, 10672, 12006, 12093, 12354, 12788, 13064, 14697, 16008, 16124, 16472, 18531, 19182, 19596, 19738, 20016, 24012, 24186, 24708, 25576, 26128, 28773, 29394, 29607, 32016, 32248, 32944, 36279, 37062, 38364, 39192, 39476, 47357, 48024, 48372, 49416, 51152, 57546, 58788, 59214, 64496, 72558, 74124, 76728, 78384, 78952, 88821, 92713, 94714, 96048, 96744, 98832, 115092, 117576, 118428, 142071, 145116, 148248, 153456, 157904, 177642, 185426, 189428, 193488, 226987, 230184, 235152, 236856, 278139, 284142, 286201, 290232, 296496, 355284, 370852, 378856, 426213, 453974, 460368, 473712, 556278, 568284, 572402, 580464, 680961, 710568, 741704, 757712, 834417, 852426, 858603, 907948, 1112556, 1136568, 1144804, 1361922, 1421136, 1483408, 1668834, 1704852, 1717206, 1815896, 2042883, 2225112, 2273136, 2289608, 2575809, 2723844, 3337668, 3409704, 3434412, 3631792, 4085766, 4450224, 4579216, 5151618, 5447688, 6582623, 6675336, 6819408, 6868824, 8171532, 10303236, 10895376, 13165246, 13350672, 13737648, 16343064, 19747869, 20606472, 26330492, 32686128, 39495738, 41212944, 52660984, 59243607, 78991476, 105321968, 118487214, 157982952, 236974428, 315965904, 473948856, 947897712]

約数ペア:

[(1, 947897712), (2, 473948856), (3, 315965904), (4, 236974428), (6, 157982952), (8, 118487214), (9, 105321968), (12, 78991476), (16, 59243607), (18, 52660984), (23, 41212944), (24, 39495738), (29, 32686128), (36, 26330492), (46, 20606472), (48, 19747869), (58, 16343064), (69, 13737648), (71, 13350672), (72, 13165246), (87, 10895376), (92, 10303236), (116, 8171532), (138, 6868824), (139, 6819408), (142, 6675336), (144, 6582623), (174, 5447688), (184, 5151618), (207, 4579216), (213, 4450224), (232, 4085766), (261, 3631792), (276, 3434412), (278, 3409704), (284, 3337668), (348, 2723844), (368, 2575809), (414, 2289608), (417, 2273136), (426, 2225112), (464, 2042883), (522, 1815896), (552, 1717206), (556, 1704852), (568, 1668834), (639, 1483408), (667, 1421136), (696, 1361922), (828, 1144804), (834, 1136568), (852, 1112556), (1044, 907948), (1104, 858603), (1112, 852426), (1136, 834417), (1251, 757712), (1278, 741704), (1334, 710568), (1392, 680961), (1633, 580464), (1656, 572402), (1668, 568284), (1704, 556278), (2001, 473712), (2059, 460368), (2088, 453974), (2224, 426213), (2502, 378856), (2556, 370852), (2668, 355284), (3197, 296496), (3266, 290232), (3312, 286201), (3336, 284142), (3408, 278139), (4002, 236856), (4031, 235152), (4118, 230184), (4176, 226987), (4899, 193488), (5004, 189428), (5112, 185426), (5336, 177642), (6003, 157904), (6177, 153456), (6394, 148248), (6532, 145116), (6672, 142071), (8004, 118428), (8062, 117576), (8236, 115092), (9591, 98832), (9798, 96744), (9869, 96048), (10008, 94714), (10224, 92713), (10672, 88821), (12006, 78952), (12093, 78384), (12354, 76728), (12788, 74124), (13064, 72558), (14697, 64496), (16008, 59214), (16124, 58788), (16472, 57546), (18531, 51152), (19182, 49416), (19596, 48372), (19738, 48024), (20016, 47357), (24012, 39476), (24186, 39192), (24708, 38364), (25576, 37062), (26128, 36279), (28773, 32944), (29394, 32248), (29607, 32016)]