818242572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3620

約数の個数: 144

約数和(自身を含む): 2454520320

約数和(自身を除く): 1636277748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 644, 714, 782, 833, 966, 1127, 1173, 1428, 1564, 1666, 1932, 2254, 2346, 2499, 2737, 3332, 3381, 3559, 4508, 4692, 4998, 5474, 6762, 7118, 8211, 9996, 10677, 10948, 13524, 14236, 16422, 19159, 21354, 24913, 32844, 38318, 42708, 49826, 57477, 60503, 74739, 76636, 81857, 99652, 114954, 121006, 149478, 163714, 174391, 181509, 229908, 242012, 245571, 298956, 327428, 348782, 363018, 423521, 491142, 523173, 572999, 697564, 726036, 847042, 982284, 1046346, 1145998, 1270563, 1391569, 1694084, 1718997, 2092692, 2291996, 2541126, 2783138, 2964647, 3437994, 4010993, 4174707, 5082252, 5566276, 5929294, 6875988, 8021986, 8349414, 8893941, 9740983, 11858588, 12032979, 16043972, 16698828, 17787882, 19481966, 24065958, 29222949, 35575764, 38963932, 48131916, 58445898, 68186881, 116891796, 136373762, 204560643, 272747524, 409121286, 818242572]

約数ペア:

[(1, 818242572), (2, 409121286), (3, 272747524), (4, 204560643), (6, 136373762), (7, 116891796), (12, 68186881), (14, 58445898), (17, 48131916), (21, 38963932), (23, 35575764), (28, 29222949), (34, 24065958), (42, 19481966), (46, 17787882), (49, 16698828), (51, 16043972), (68, 12032979), (69, 11858588), (84, 9740983), (92, 8893941), (98, 8349414), (102, 8021986), (119, 6875988), (138, 5929294), (147, 5566276), (161, 5082252), (196, 4174707), (204, 4010993), (238, 3437994), (276, 2964647), (294, 2783138), (322, 2541126), (357, 2291996), (391, 2092692), (476, 1718997), (483, 1694084), (588, 1391569), (644, 1270563), (714, 1145998), (782, 1046346), (833, 982284), (966, 847042), (1127, 726036), (1173, 697564), (1428, 572999), (1564, 523173), (1666, 491142), (1932, 423521), (2254, 363018), (2346, 348782), (2499, 327428), (2737, 298956), (3332, 245571), (3381, 242012), (3559, 229908), (4508, 181509), (4692, 174391), (4998, 163714), (5474, 149478), (6762, 121006), (7118, 114954), (8211, 99652), (9996, 81857), (10677, 76636), (10948, 74739), (13524, 60503), (14236, 57477), (16422, 49826), (19159, 42708), (21354, 38318), (24913, 32844)]