222402456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 430781544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 89, 92, 108, 138, 178, 184, 207, 216, 267, 276, 356, 414, 503, 534, 552, 621, 712, 801, 828, 1006, 1068, 1242, 1509, 1602, 1656, 2012, 2047, 2136, 2403, 2484, 3018, 3204, 4024, 4094, 4527, 4806, 4968, 6036, 6141, 6408, 8188, 9054, 9612, 11569, 12072, 12282, 13581, 16376, 18108, 18423, 19224, 23138, 24564, 27162, 34707, 36216, 36846, 44767, 46276, 49128, 54324, 55269, 69414, 73692, 89534, 92552, 104121, 108648, 110538, 134301, 138828, 147384, 179068, 208242, 221076, 268602, 277656, 312363, 358136, 402903, 416484, 442152, 537204, 624726, 805806, 832968, 1029641, 1074408, 1208709, 1249452, 1611612, 2059282, 2417418, 2498904, 3088923, 3223224, 4118564, 4834836, 6177846, 8237128, 9266769, 9669672, 12355692, 18533538, 24711384, 27800307, 37067076, 55600614, 74134152, 111201228, 222402456]

約数ペア:

[(1, 222402456), (2, 111201228), (3, 74134152), (4, 55600614), (6, 37067076), (8, 27800307), (9, 24711384), (12, 18533538), (18, 12355692), (23, 9669672), (24, 9266769), (27, 8237128), (36, 6177846), (46, 4834836), (54, 4118564), (69, 3223224), (72, 3088923), (89, 2498904), (92, 2417418), (108, 2059282), (138, 1611612), (178, 1249452), (184, 1208709), (207, 1074408), (216, 1029641), (267, 832968), (276, 805806), (356, 624726), (414, 537204), (503, 442152), (534, 416484), (552, 402903), (621, 358136), (712, 312363), (801, 277656), (828, 268602), (1006, 221076), (1068, 208242), (1242, 179068), (1509, 147384), (1602, 138828), (1656, 134301), (2012, 110538), (2047, 108648), (2136, 104121), (2403, 92552), (2484, 89534), (3018, 73692), (3204, 69414), (4024, 55269), (4094, 54324), (4527, 49128), (4806, 46276), (4968, 44767), (6036, 36846), (6141, 36216), (6408, 34707), (8188, 27162), (9054, 24564), (9612, 23138), (11569, 19224), (12072, 18423), (12282, 18108), (13581, 16376)]