420486552

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 1246687200

約数和(自身を除く): 826200648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 178, 184, 207, 216, 267, 276, 317, 324, 356, 414, 534, 552, 621, 634, 648, 712, 801, 828, 951, 1068, 1242, 1268, 1602, 1656, 1863, 1902, 2047, 2136, 2403, 2484, 2536, 2853, 3204, 3726, 3804, 4094, 4806, 4968, 5706, 6141, 6408, 7209, 7291, 7452, 7608, 8188, 8559, 9612, 11412, 12282, 14418, 14582, 14904, 16376, 17118, 18423, 19224, 21873, 22824, 24564, 25677, 28213, 28836, 29164, 34236, 36846, 43746, 49128, 51354, 55269, 56426, 57672, 58328, 65619, 68472, 73692, 84639, 87492, 102708, 110538, 112852, 131238, 147384, 165807, 169278, 174984, 196857, 205416, 221076, 225704, 253917, 262476, 331614, 338556, 393714, 442152, 507834, 524952, 590571, 648899, 663228, 677112, 761751, 787428, 1015668, 1181142, 1297798, 1326456, 1523502, 1574856, 1946697, 2031336, 2285253, 2362284, 2595596, 3047004, 3893394, 4570506, 4724568, 5191192, 5840091, 6094008, 7786788, 9141012, 11680182, 15573576, 17520273, 18282024, 23360364, 35040546, 46720728, 52560819, 70081092, 105121638, 140162184, 210243276, 420486552]

約数ペア:

[(1, 420486552), (2, 210243276), (3, 140162184), (4, 105121638), (6, 70081092), (8, 52560819), (9, 46720728), (12, 35040546), (18, 23360364), (23, 18282024), (24, 17520273), (27, 15573576), (36, 11680182), (46, 9141012), (54, 7786788), (69, 6094008), (72, 5840091), (81, 5191192), (89, 4724568), (92, 4570506), (108, 3893394), (138, 3047004), (162, 2595596), (178, 2362284), (184, 2285253), (207, 2031336), (216, 1946697), (267, 1574856), (276, 1523502), (317, 1326456), (324, 1297798), (356, 1181142), (414, 1015668), (534, 787428), (552, 761751), (621, 677112), (634, 663228), (648, 648899), (712, 590571), (801, 524952), (828, 507834), (951, 442152), (1068, 393714), (1242, 338556), (1268, 331614), (1602, 262476), (1656, 253917), (1863, 225704), (1902, 221076), (2047, 205416), (2136, 196857), (2403, 174984), (2484, 169278), (2536, 165807), (2853, 147384), (3204, 131238), (3726, 112852), (3804, 110538), (4094, 102708), (4806, 87492), (4968, 84639), (5706, 73692), (6141, 68472), (6408, 65619), (7209, 58328), (7291, 57672), (7452, 56426), (7608, 55269), (8188, 51354), (8559, 49128), (9612, 43746), (11412, 36846), (12282, 34236), (14418, 29164), (14582, 28836), (14904, 28213), (16376, 25677), (17118, 24564), (18423, 22824), (19224, 21873)]