449109648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 1429908480

約数和(自身を除く): 980798832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 71, 72, 78, 93, 104, 109, 117, 124, 142, 144, 156, 186, 208, 213, 218, 234, 248, 279, 284, 312, 327, 372, 403, 426, 436, 468, 496, 558, 568, 624, 639, 654, 744, 806, 852, 872, 923, 936, 981, 1116, 1136, 1209, 1278, 1308, 1417, 1488, 1612, 1704, 1744, 1846, 1872, 1962, 2201, 2232, 2418, 2556, 2616, 2769, 2834, 3224, 3379, 3408, 3627, 3692, 3924, 4251, 4402, 4464, 4836, 5112, 5232, 5538, 5668, 6448, 6603, 6758, 7254, 7384, 7739, 7848, 8307, 8502, 8804, 9672, 10137, 10224, 11076, 11336, 12753, 13206, 13516, 14508, 14768, 15478, 15696, 16614, 17004, 17608, 19344, 19809, 20274, 22152, 22672, 23217, 25506, 26412, 27032, 28613, 29016, 30411, 30956, 33228, 34008, 35216, 39618, 40548, 43927, 44304, 46434, 51012, 52824, 54064, 57226, 58032, 60822, 61912, 66456, 68016, 69651, 79236, 81096, 85839, 87854, 92868, 100607, 102024, 105648, 114452, 121644, 123824, 131781, 132912, 139302, 158472, 162192, 171678, 175708, 185736, 201214, 204048, 228904, 239909, 243288, 257517, 263562, 278604, 301821, 316944, 343356, 351416, 371472, 395343, 402428, 457808, 479818, 486576, 515034, 527124, 557208, 603642, 686712, 702832, 719727, 790686, 804856, 905463, 959636, 1030068, 1054248, 1114416, 1207284, 1373424, 1439454, 1581372, 1609712, 1810926, 1919272, 2060136, 2108496, 2159181, 2414568, 2878908, 3118817, 3162744, 3621852, 3838544, 4120272, 4318362, 4829136, 5757816, 6237634, 6325488, 7243704, 8636724, 9356451, 11515632, 12475268, 14487408, 17273448, 18712902, 24950536, 28069353, 34546896, 37425804, 49901072, 56138706, 74851608, 112277412, 149703216, 224554824, 449109648]

約数ペア:

[(1, 449109648), (2, 224554824), (3, 149703216), (4, 112277412), (6, 74851608), (8, 56138706), (9, 49901072), (12, 37425804), (13, 34546896), (16, 28069353), (18, 24950536), (24, 18712902), (26, 17273448), (31, 14487408), (36, 12475268), (39, 11515632), (48, 9356451), (52, 8636724), (62, 7243704), (71, 6325488), (72, 6237634), (78, 5757816), (93, 4829136), (104, 4318362), (109, 4120272), (117, 3838544), (124, 3621852), (142, 3162744), (144, 3118817), (156, 2878908), (186, 2414568), (208, 2159181), (213, 2108496), (218, 2060136), (234, 1919272), (248, 1810926), (279, 1609712), (284, 1581372), (312, 1439454), (327, 1373424), (372, 1207284), (403, 1114416), (426, 1054248), (436, 1030068), (468, 959636), (496, 905463), (558, 804856), (568, 790686), (624, 719727), (639, 702832), (654, 686712), (744, 603642), (806, 557208), (852, 527124), (872, 515034), (923, 486576), (936, 479818), (981, 457808), (1116, 402428), (1136, 395343), (1209, 371472), (1278, 351416), (1308, 343356), (1417, 316944), (1488, 301821), (1612, 278604), (1704, 263562), (1744, 257517), (1846, 243288), (1872, 239909), (1962, 228904), (2201, 204048), (2232, 201214), (2418, 185736), (2556, 175708), (2616, 171678), (2769, 162192), (2834, 158472), (3224, 139302), (3379, 132912), (3408, 131781), (3627, 123824), (3692, 121644), (3924, 114452), (4251, 105648), (4402, 102024), (4464, 100607), (4836, 92868), (5112, 87854), (5232, 85839), (5538, 81096), (5668, 79236), (6448, 69651), (6603, 68016), (6758, 66456), (7254, 61912), (7384, 60822), (7739, 58032), (7848, 57226), (8307, 54064), (8502, 52824), (8804, 51012), (9672, 46434), (10137, 44304), (10224, 43927), (11076, 40548), (11336, 39618), (12753, 35216), (13206, 34008), (13516, 33228), (14508, 30956), (14768, 30411), (15478, 29016), (15696, 28613), (16614, 27032), (17004, 26412), (17608, 25506), (19344, 23217), (19809, 22672), (20274, 22152)]