318291012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 621003708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 71, 78, 93, 103, 108, 117, 124, 142, 156, 186, 206, 213, 234, 279, 284, 309, 351, 372, 403, 412, 426, 468, 558, 618, 639, 702, 806, 837, 852, 923, 927, 1116, 1209, 1236, 1278, 1339, 1404, 1612, 1674, 1846, 1854, 1917, 2201, 2418, 2556, 2678, 2769, 2781, 3193, 3348, 3627, 3692, 3708, 3834, 4017, 4402, 4836, 5356, 5538, 5562, 6386, 6603, 7254, 7313, 7668, 8034, 8307, 8804, 9579, 10881, 11076, 11124, 12051, 12772, 13206, 14508, 14626, 16068, 16614, 19158, 19809, 21762, 21939, 24102, 24921, 26412, 28613, 28737, 29252, 33228, 36153, 38316, 39618, 41509, 43524, 43878, 48204, 49842, 57226, 57474, 59427, 65817, 72306, 79236, 83018, 85839, 86211, 87756, 95069, 99684, 114452, 114948, 118854, 124527, 131634, 144612, 166036, 171678, 172422, 190138, 197451, 226703, 237708, 249054, 257517, 263268, 285207, 343356, 344844, 373581, 380276, 394902, 453406, 498108, 515034, 570414, 680109, 747162, 772551, 789804, 855621, 906812, 1030068, 1120743, 1140828, 1360218, 1494324, 1545102, 1711242, 2040327, 2241486, 2566863, 2720436, 2947139, 3090204, 3422484, 4080654, 4482972, 5133726, 5894278, 6120981, 8161308, 8841417, 10267452, 11788556, 12241962, 17682834, 24483924, 26524251, 35365668, 53048502, 79572753, 106097004, 159145506, 318291012]

約数ペア:

[(1, 318291012), (2, 159145506), (3, 106097004), (4, 79572753), (6, 53048502), (9, 35365668), (12, 26524251), (13, 24483924), (18, 17682834), (26, 12241962), (27, 11788556), (31, 10267452), (36, 8841417), (39, 8161308), (52, 6120981), (54, 5894278), (62, 5133726), (71, 4482972), (78, 4080654), (93, 3422484), (103, 3090204), (108, 2947139), (117, 2720436), (124, 2566863), (142, 2241486), (156, 2040327), (186, 1711242), (206, 1545102), (213, 1494324), (234, 1360218), (279, 1140828), (284, 1120743), (309, 1030068), (351, 906812), (372, 855621), (403, 789804), (412, 772551), (426, 747162), (468, 680109), (558, 570414), (618, 515034), (639, 498108), (702, 453406), (806, 394902), (837, 380276), (852, 373581), (923, 344844), (927, 343356), (1116, 285207), (1209, 263268), (1236, 257517), (1278, 249054), (1339, 237708), (1404, 226703), (1612, 197451), (1674, 190138), (1846, 172422), (1854, 171678), (1917, 166036), (2201, 144612), (2418, 131634), (2556, 124527), (2678, 118854), (2769, 114948), (2781, 114452), (3193, 99684), (3348, 95069), (3627, 87756), (3692, 86211), (3708, 85839), (3834, 83018), (4017, 79236), (4402, 72306), (4836, 65817), (5356, 59427), (5538, 57474), (5562, 57226), (6386, 49842), (6603, 48204), (7254, 43878), (7313, 43524), (7668, 41509), (8034, 39618), (8307, 38316), (8804, 36153), (9579, 33228), (10881, 29252), (11076, 28737), (11124, 28613), (12051, 26412), (12772, 24921), (13206, 24102), (14508, 21939), (14626, 21762), (16068, 19809), (16614, 19158)]