283474908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 810001920

約数和(自身を除く): 526527012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 171, 207, 222, 228, 276, 333, 342, 414, 437, 444, 487, 666, 684, 703, 828, 851, 874, 974, 1311, 1332, 1406, 1461, 1702, 1748, 1948, 2109, 2553, 2622, 2812, 2922, 3404, 3933, 4218, 4383, 5106, 5244, 5844, 6327, 7659, 7866, 8436, 8766, 9253, 10212, 11201, 12654, 15318, 15732, 16169, 17532, 18019, 18506, 22402, 25308, 27759, 30636, 32338, 33603, 36038, 37012, 44804, 48507, 54057, 55518, 64676, 67206, 72076, 83277, 97014, 100809, 108114, 111036, 134412, 145521, 162171, 166554, 194028, 201618, 212819, 216228, 291042, 324342, 333108, 342361, 403236, 414437, 425638, 582084, 638457, 648684, 684722, 828874, 851276, 1027083, 1243311, 1276914, 1369444, 1657748, 1915371, 2054166, 2486622, 2553828, 3081249, 3729933, 3830742, 4108332, 4973244, 6162498, 7459866, 7661484, 7874303, 12324996, 14919732, 15748606, 23622909, 31497212, 47245818, 70868727, 94491636, 141737454, 283474908]

約数ペア:

[(1, 283474908), (2, 141737454), (3, 94491636), (4, 70868727), (6, 47245818), (9, 31497212), (12, 23622909), (18, 15748606), (19, 14919732), (23, 12324996), (36, 7874303), (37, 7661484), (38, 7459866), (46, 6162498), (57, 4973244), (69, 4108332), (74, 3830742), (76, 3729933), (92, 3081249), (111, 2553828), (114, 2486622), (138, 2054166), (148, 1915371), (171, 1657748), (207, 1369444), (222, 1276914), (228, 1243311), (276, 1027083), (333, 851276), (342, 828874), (414, 684722), (437, 648684), (444, 638457), (487, 582084), (666, 425638), (684, 414437), (703, 403236), (828, 342361), (851, 333108), (874, 324342), (974, 291042), (1311, 216228), (1332, 212819), (1406, 201618), (1461, 194028), (1702, 166554), (1748, 162171), (1948, 145521), (2109, 134412), (2553, 111036), (2622, 108114), (2812, 100809), (2922, 97014), (3404, 83277), (3933, 72076), (4218, 67206), (4383, 64676), (5106, 55518), (5244, 54057), (5844, 48507), (6327, 44804), (7659, 37012), (7866, 36038), (8436, 33603), (8766, 32338), (9253, 30636), (10212, 27759), (11201, 25308), (12654, 22402), (15318, 18506), (15732, 18019), (16169, 17532)]