1320041008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 3191795712

約数和(自身を除く): 1871754704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 124, 143, 148, 176, 208, 248, 286, 296, 341, 403, 407, 481, 496, 503, 572, 592, 682, 806, 814, 962, 1006, 1144, 1147, 1364, 1612, 1628, 1924, 2012, 2288, 2294, 2728, 3224, 3256, 3848, 4024, 4433, 4588, 5291, 5456, 5533, 6448, 6512, 6539, 7696, 8048, 8866, 9176, 10582, 11066, 12617, 13078, 14911, 15593, 17732, 18352, 18611, 21164, 22132, 25234, 26156, 29822, 31186, 35464, 37222, 42328, 44264, 50468, 52312, 59644, 62372, 70928, 71929, 74444, 84656, 88528, 100936, 104624, 119288, 124744, 143858, 148888, 164021, 171523, 201872, 202709, 204721, 238576, 241943, 249488, 287716, 297776, 328042, 343046, 405418, 409442, 483886, 575432, 576941, 656084, 686092, 810836, 818884, 967772, 1150864, 1153882, 1312168, 1372184, 1621672, 1637768, 1935544, 2229799, 2307764, 2624336, 2661373, 2744368, 3243344, 3275536, 3871088, 4459598, 4615528, 5322746, 6346351, 7500233, 8919196, 9231056, 10645492, 12692702, 15000466, 17838392, 21290984, 25385404, 30000932, 35676784, 42581968, 50770808, 60001864, 82502563, 101541616, 120003728, 165005126, 330010252, 660020504, 1320041008]

約数ペア:

[(1, 1320041008), (2, 660020504), (4, 330010252), (8, 165005126), (11, 120003728), (13, 101541616), (16, 82502563), (22, 60001864), (26, 50770808), (31, 42581968), (37, 35676784), (44, 30000932), (52, 25385404), (62, 21290984), (74, 17838392), (88, 15000466), (104, 12692702), (124, 10645492), (143, 9231056), (148, 8919196), (176, 7500233), (208, 6346351), (248, 5322746), (286, 4615528), (296, 4459598), (341, 3871088), (403, 3275536), (407, 3243344), (481, 2744368), (496, 2661373), (503, 2624336), (572, 2307764), (592, 2229799), (682, 1935544), (806, 1637768), (814, 1621672), (962, 1372184), (1006, 1312168), (1144, 1153882), (1147, 1150864), (1364, 967772), (1612, 818884), (1628, 810836), (1924, 686092), (2012, 656084), (2288, 576941), (2294, 575432), (2728, 483886), (3224, 409442), (3256, 405418), (3848, 343046), (4024, 328042), (4433, 297776), (4588, 287716), (5291, 249488), (5456, 241943), (5533, 238576), (6448, 204721), (6512, 202709), (6539, 201872), (7696, 171523), (8048, 164021), (8866, 148888), (9176, 143858), (10582, 124744), (11066, 119288), (12617, 104624), (13078, 100936), (14911, 88528), (15593, 84656), (17732, 74444), (18352, 71929), (18611, 70928), (21164, 62372), (22132, 59644), (25234, 52312), (26156, 50468), (29822, 44264), (31186, 42328), (35464, 37222)]