1319902128

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 4055740416

約数和(自身を除く): 2735838288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 81, 93, 94, 108, 124, 141, 144, 162, 186, 188, 216, 233, 243, 248, 279, 282, 324, 372, 376, 423, 432, 466, 486, 496, 558, 564, 648, 699, 744, 752, 837, 846, 932, 972, 1116, 1128, 1269, 1296, 1398, 1457, 1488, 1674, 1692, 1864, 1944, 2097, 2232, 2256, 2511, 2538, 2796, 2914, 3348, 3384, 3728, 3807, 3888, 4194, 4371, 4464, 5022, 5076, 5592, 5828, 6291, 6696, 6768, 7223, 7533, 7614, 8388, 8742, 10044, 10152, 10951, 11184, 11421, 11656, 12582, 13113, 13392, 14446, 15066, 15228, 16776, 17484, 18873, 20088, 20304, 21669, 21902, 22842, 23312, 25164, 26226, 28892, 30132, 30456, 32853, 33552, 34968, 37746, 39339, 40176, 43338, 43804, 45684, 50328, 52452, 56619, 57784, 60264, 60912, 65007, 65706, 69936, 75492, 78678, 86676, 87608, 91368, 98559, 100656, 104904, 113238, 115568, 118017, 120528, 130014, 131412, 150984, 157356, 173352, 175216, 182736, 195021, 197118, 209808, 226476, 236034, 260028, 262824, 295677, 301968, 314712, 339481, 346704, 354051, 390042, 394236, 452952, 472068, 520056, 525648, 585063, 591354, 629424, 678962, 708102, 780084, 788472, 887031, 905904, 944136, 1018443, 1040112, 1170126, 1182708, 1357924, 1416204, 1560168, 1576944, 1755189, 1774062, 1888272, 2036886, 2340252, 2365416, 2661093, 2715848, 2832408, 3055329, 3120336, 3510378, 3548124, 4073772, 4680504, 4730832, 5322186, 5431696, 5664816, 6110658, 7020756, 7096248, 8147544, 9165987, 9361008, 10644372, 12221316, 14041512, 14192496, 16295088, 18331974, 21288744, 24442632, 27497961, 28083024, 36663948, 42577488, 48885264, 54995922, 73327896, 82493883, 109991844, 146655792, 164987766, 219983688, 329975532, 439967376, 659951064, 1319902128]

約数ペア:

[(1, 1319902128), (2, 659951064), (3, 439967376), (4, 329975532), (6, 219983688), (8, 164987766), (9, 146655792), (12, 109991844), (16, 82493883), (18, 73327896), (24, 54995922), (27, 48885264), (31, 42577488), (36, 36663948), (47, 28083024), (48, 27497961), (54, 24442632), (62, 21288744), (72, 18331974), (81, 16295088), (93, 14192496), (94, 14041512), (108, 12221316), (124, 10644372), (141, 9361008), (144, 9165987), (162, 8147544), (186, 7096248), (188, 7020756), (216, 6110658), (233, 5664816), (243, 5431696), (248, 5322186), (279, 4730832), (282, 4680504), (324, 4073772), (372, 3548124), (376, 3510378), (423, 3120336), (432, 3055329), (466, 2832408), (486, 2715848), (496, 2661093), (558, 2365416), (564, 2340252), (648, 2036886), (699, 1888272), (744, 1774062), (752, 1755189), (837, 1576944), (846, 1560168), (932, 1416204), (972, 1357924), (1116, 1182708), (1128, 1170126), (1269, 1040112), (1296, 1018443), (1398, 944136), (1457, 905904), (1488, 887031), (1674, 788472), (1692, 780084), (1864, 708102), (1944, 678962), (2097, 629424), (2232, 591354), (2256, 585063), (2511, 525648), (2538, 520056), (2796, 472068), (2914, 452952), (3348, 394236), (3384, 390042), (3728, 354051), (3807, 346704), (3888, 339481), (4194, 314712), (4371, 301968), (4464, 295677), (5022, 262824), (5076, 260028), (5592, 236034), (5828, 226476), (6291, 209808), (6696, 197118), (6768, 195021), (7223, 182736), (7533, 175216), (7614, 173352), (8388, 157356), (8742, 150984), (10044, 131412), (10152, 130014), (10951, 120528), (11184, 118017), (11421, 115568), (11656, 113238), (12582, 104904), (13113, 100656), (13392, 98559), (14446, 91368), (15066, 87608), (15228, 86676), (16776, 78678), (17484, 75492), (18873, 69936), (20088, 65706), (20304, 65007), (21669, 60912), (21902, 60264), (22842, 57784), (23312, 56619), (25164, 52452), (26226, 50328), (28892, 45684), (30132, 43804), (30456, 43338), (32853, 40176), (33552, 39339), (34968, 37746)]