496186740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 1771339752

約数和(自身を除く): 1275153012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 101, 105, 126, 140, 147, 180, 196, 202, 210, 245, 252, 294, 303, 315, 404, 420, 441, 490, 505, 557, 588, 606, 630, 707, 735, 882, 909, 980, 1010, 1114, 1212, 1260, 1414, 1470, 1515, 1671, 1764, 1818, 2020, 2121, 2205, 2228, 2785, 2828, 2940, 3030, 3342, 3535, 3636, 3899, 4242, 4410, 4545, 4949, 5013, 5570, 6060, 6363, 6684, 7070, 7798, 8355, 8484, 8820, 9090, 9898, 10026, 10605, 11140, 11697, 12726, 14140, 14847, 15596, 16710, 18180, 19495, 19796, 20052, 21210, 23394, 24745, 25065, 25452, 27293, 29694, 31815, 33420, 35091, 38990, 42420, 44541, 46788, 49490, 50130, 54586, 56257, 58485, 59388, 63630, 70182, 74235, 77980, 81879, 89082, 98980, 100260, 109172, 112514, 116970, 127260, 136465, 140364, 148470, 163758, 168771, 175455, 178164, 222705, 225028, 233940, 245637, 272930, 281285, 296940, 327516, 337542, 350910, 393799, 409395, 445410, 491274, 506313, 545860, 562570, 675084, 701820, 787598, 818790, 843855, 890820, 982548, 1012626, 1125140, 1181397, 1228185, 1575196, 1637580, 1687710, 1968995, 2025252, 2362794, 2456370, 2531565, 2756593, 3375420, 3544191, 3937990, 4725588, 4912740, 5063130, 5513186, 5906985, 7088382, 7875980, 8269779, 10126260, 11026372, 11813970, 13782965, 14176764, 16539558, 17720955, 23627940, 24809337, 27565930, 33079116, 35441910, 41348895, 49618674, 55131860, 70883820, 82697790, 99237348, 124046685, 165395580, 248093370, 496186740]

約数ペア:

[(1, 496186740), (2, 248093370), (3, 165395580), (4, 124046685), (5, 99237348), (6, 82697790), (7, 70883820), (9, 55131860), (10, 49618674), (12, 41348895), (14, 35441910), (15, 33079116), (18, 27565930), (20, 24809337), (21, 23627940), (28, 17720955), (30, 16539558), (35, 14176764), (36, 13782965), (42, 11813970), (45, 11026372), (49, 10126260), (60, 8269779), (63, 7875980), (70, 7088382), (84, 5906985), (90, 5513186), (98, 5063130), (101, 4912740), (105, 4725588), (126, 3937990), (140, 3544191), (147, 3375420), (180, 2756593), (196, 2531565), (202, 2456370), (210, 2362794), (245, 2025252), (252, 1968995), (294, 1687710), (303, 1637580), (315, 1575196), (404, 1228185), (420, 1181397), (441, 1125140), (490, 1012626), (505, 982548), (557, 890820), (588, 843855), (606, 818790), (630, 787598), (707, 701820), (735, 675084), (882, 562570), (909, 545860), (980, 506313), (1010, 491274), (1114, 445410), (1212, 409395), (1260, 393799), (1414, 350910), (1470, 337542), (1515, 327516), (1671, 296940), (1764, 281285), (1818, 272930), (2020, 245637), (2121, 233940), (2205, 225028), (2228, 222705), (2785, 178164), (2828, 175455), (2940, 168771), (3030, 163758), (3342, 148470), (3535, 140364), (3636, 136465), (3899, 127260), (4242, 116970), (4410, 112514), (4545, 109172), (4949, 100260), (5013, 98980), (5570, 89082), (6060, 81879), (6363, 77980), (6684, 74235), (7070, 70182), (7798, 63630), (8355, 59388), (8484, 58485), (8820, 56257), (9090, 54586), (9898, 50130), (10026, 49490), (10605, 46788), (11140, 44541), (11697, 42420), (12726, 38990), (14140, 35091), (14847, 33420), (15596, 31815), (16710, 29694), (18180, 27293), (19495, 25452), (19796, 25065), (20052, 24745), (21210, 23394)]